1721910960

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:96

約数の個数: 1200

約数和(自身を含む): 8312816160

約数和(自身を除く): 6590905200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 27, 28, 29, 30, 33, 34, 35, 36, 40, 42, 44, 45, 48, 49, 51, 54, 55, 56, 58, 60, 63, 66, 68, 70, 72, 77, 80, 81, 84, 85, 87, 88, 90, 98, 99, 102, 105, 108, 110, 112, 116, 119, 120, 126, 132, 135, 136, 140, 144, 145, 147, 153, 154, 162, 165, 168, 170, 174, 176, 180, 187, 189, 196, 198, 203, 204, 210, 216, 220, 231, 232, 238, 240, 245, 252, 255, 261, 264, 270, 272, 280, 290, 294, 297, 306, 308, 315, 319, 324, 330, 336, 340, 348, 357, 360, 374, 378, 385, 392, 396, 405, 406, 408, 420, 432, 435, 440, 441, 459, 462, 464, 476, 490, 493, 495, 504, 510, 522, 528, 539, 540, 560, 561, 567, 580, 588, 594, 595, 609, 612, 616, 630, 638, 648, 660, 680, 693, 696, 714, 720, 735, 748, 756, 765, 770, 783, 784, 792, 810, 812, 816, 833, 840, 870, 880, 882, 891, 918, 924, 935, 945, 952, 957, 980, 986, 990, 1008, 1015, 1020, 1044, 1071, 1078, 1080, 1122, 1134, 1155, 1160, 1176, 1188, 1190, 1218, 1224, 1232, 1260, 1276, 1296, 1305, 1309, 1320, 1323, 1360, 1377, 1386, 1392, 1421, 1428, 1470, 1479, 1485, 1496, 1512, 1530, 1540, 1566, 1584, 1595, 1617, 1620, 1624, 1666, 1680, 1683, 1740, 1764, 1782, 1785, 1827, 1836, 1848, 1870, 1890, 1904, 1914, 1960, 1972, 1980, 2030, 2040, 2079, 2088, 2142, 2156, 2160, 2205, 2233, 2244, 2268, 2295, 2310, 2320, 2349, 2352, 2376, 2380, 2436, 2448, 2465, 2499, 2520, 2552, 2610, 2618, 2640, 2646, 2695, 2754, 2772, 2805, 2835, 2842, 2856, 2871, 2940, 2958, 2970, 2992, 3024, 3045, 3060, 3080, 3132, 3190, 3213, 3234, 3240, 3248, 3332, 3366, 3451, 3465, 3480, 3528, 3564, 3570, 3654, 3672, 3696, 3740, 3780, 3828, 3915, 3920, 3927, 3944, 3960, 3969, 4060, 4080, 4158, 4165, 4176, 4263, 4284, 4312, 4410, 4437, 4455, 4466, 4488, 4536, 4590, 4620, 4698, 4752, 4760, 4785, 4851, 4872, 4930, 4998, 5040, 5049, 5104, 5220, 5236, 5292, 5355, 5390, 5423, 5481, 5508, 5544, 5610, 5670, 5684, 5712, 5742, 5880, 5916, 5940, 6090, 6120, 6160, 6237, 6264, 6380, 6426, 6468, 6480, 6545, 6615, 6664, 6699, 6732, 6885, 6902, 6930, 6960, 7056, 7105, 7128, 7140, 7308, 7344, 7395, 7480, 7497, 7560, 7656, 7830, 7854, 7888, 7920, 7938, 8085, 8120, 8316, 8330, 8415, 8526, 8568, 8613, 8624, 8820, 8874, 8910, 8932, 8976, 9072, 9135, 9163, 9180, 9240, 9396, 9520, 9570, 9639, 9702, 9744, 9860, 9996, 10098, 10353, 10395, 10440, 10472, 10584, 10710, 10780, 10846, 10962, 11016, 11088, 11165, 11220, 11340, 11368, 11484, 11745, 11760, 11781, 11832, 11880, 12180, 12240, 12474, 12495, 12528, 12760, 12789, 12852, 12936, 13090, 13230, 13311, 13328, 13398, 13464, 13770, 13804, 13860, 14210, 14256, 14280, 14355, 14553, 14616, 14790, 14960, 14994, 15120, 15147, 15312, 15631, 15660, 15708, 15876, 16065, 16170, 16240, 16269, 16443, 16632, 16660, 16830, 17052, 17136, 17226, 17255, 17640, 17748, 17820, 17864, 18270, 18326, 18360, 18480, 18792, 19140, 19278, 19404, 19635, 19720, 19845, 19992, 20097, 20196, 20706, 20790, 20880, 20944, 21168, 21315, 21420, 21560, 21692, 21924, 22032, 22185, 22330, 22440, 22491, 22680, 22736, 22968, 23490, 23562, 23664, 23760, 24157, 24255, 24360, 24948, 24990, 25245, 25520, 25578, 25704, 25839, 25872, 26180, 26460, 26622, 26796, 26928, 27115, 27405, 27489, 27540, 27608, 27720, 28420, 28560, 28710, 29106, 29232, 29580, 29988, 30294, 31059, 31185, 31262, 31320, 31416, 31752, 32130, 32340, 32538, 32886, 33264, 33320, 33495, 33660, 34104, 34452, 34510, 35280, 35343, 35496, 35640, 35728, 36540, 36652, 36720, 37485, 37584, 37961, 38280, 38367, 38556, 38808, 39270, 39440, 39690, 39933, 39984, 40194, 40392, 41412, 41580, 42630, 42840, 43065, 43120, 43384, 43659, 43848, 44370, 44660, 44880, 44982, 45360, 45815, 45936, 46893, 46980, 47124, 48195, 48314, 48510, 48720, 48807, 49896, 49980, 50490, 51156, 51408, 51678, 51765, 52360, 52920, 53244, 53592, 54230, 54810, 54978, 55080, 55216, 55440, 56840, 57420, 58212, 58905, 59160, 59976, 60291, 60588, 62118, 62370, 62524, 62640, 62832, 63504, 63945, 64260, 64680, 65076, 65772, 66555, 66640, 66990, 67320, 67473, 68208, 68904, 69020, 70686, 70992, 71280, 72471, 72765, 73080, 73304, 74970, 75735, 75922, 76560, 76734, 77112, 77616, 78155, 78540, 79380, 79866, 80388, 80784, 81345, 82215, 82467, 82824, 83160, 85260, 85680, 86130, 86768, 87318, 87696, 88740, 89320, 89964, 91630, 93177, 93786, 93960, 94248, 96390, 96628, 97020, 97614, 99792, 99960, 100485, 100980, 102312, 103356, 103530, 104720, 105840, 106029, 106488, 107184, 108460, 109620, 109956, 110160, 112455, 113680, 113883, 114840, 115101, 116424, 117810, 118320, 119952, 120582, 120785, 121176, 124236, 124740, 125048, 127890, 128520, 129195, 129360, 130152, 131544, 133110, 133980, 134640, 134946, 137445, 137808, 138040, 140679, 141372, 144942, 145530, 146160, 146421, 146608, 149940, 151470, 151844, 153468, 154224, 155295, 156310, 157080, 158760, 159732, 160776, 162690, 164430, 164934, 165648, 166320, 170520, 172260, 174636, 176715, 177480, 178640, 179928, 180873, 183260, 186354, 187572, 187920, 188496, 189805, 191835, 192780, 193256, 194040, 195228, 199665, 199920, 200970, 201960, 204624, 206712, 207060, 212058, 212976, 216920, 217413, 218295, 219240, 219912, 224910, 227766, 229680, 230202, 232848, 234465, 235620, 241164, 241570, 242352, 244035, 247401, 248472, 249480, 250096, 255780, 257040, 258390, 260304, 263088, 265727, 266220, 267960, 269892, 274890, 276080, 279531, 281358, 282744, 289884, 291060, 292842, 299880, 301455, 302940, 303688, 306936, 310590, 312620, 314160, 317520, 319464, 321552, 325380, 328860, 329868, 337365, 341040, 341649, 344520, 349272, 353430, 354960, 359856, 361746, 362355, 366520, 372708, 375144, 379610, 383670, 385560, 386512, 388080, 390456, 399330, 401940, 403920, 412335, 413424, 414120, 422037, 424116, 433840, 434826, 436590, 438480, 439263, 439824, 449820, 455532, 460404, 465885, 468930, 471240, 482328, 483140, 488070, 494802, 496944, 498960, 511560, 516780, 530145, 531454, 532440, 535920, 539784, 549780, 559062, 562716, 565488, 569415, 575505, 579768, 582120, 585684, 599760, 602910, 605880, 607376, 613872, 621180, 625240, 638928, 650760, 652239, 657720, 659736, 674730, 683298, 689040, 698544, 703395, 706860, 723492, 724710, 732105, 733040, 742203, 745416, 750288, 759220, 767340, 771120, 780912, 797181, 798660, 803880, 824670, 828240, 844074, 848232, 869652, 873180, 878526, 899640, 904365, 911064, 920808, 931770, 937860, 942480, 964656, 966280, 976140, 989604, 1023120, 1024947, 1033560, 1060290, 1062908, 1064880, 1079568, 1087065, 1099560, 1118124, 1125432, 1138830, 1151010, 1159536, 1164240, 1171368, 1205820, 1211760, 1237005, 1242360, 1250480, 1266111, 1301520, 1304478, 1315440, 1319472, 1328635, 1349460, 1366596, 1397655, 1406790, 1413720, 1446984, 1449420, 1464210, 1484406, 1490832, 1518440, 1534680, 1594362, 1597320, 1607760, 1649340, 1688148, 1696464, 1708245, 1739304, 1746360, 1757052, 1799280, 1808730, 1822128, 1841616, 1863540, 1875720, 1932560, 1952280, 1956717, 1979208, 2049894, 2067120, 2110185, 2120580, 2125816, 2174130, 2196315, 2199120, 2236248, 2250864, 2277660, 2302020, 2342736, 2391543, 2411640, 2474010, 2484720, 2532222, 2608956, 2657270, 2698920, 2733192, 2795310, 2813580, 2827440, 2893968, 2898840, 2928420, 2968812, 3036880, 3069360, 3074841, 3188724, 3194640, 3261195, 3298680, 3376296, 3416490, 3478608, 3492720, 3514104, 3617460, 3711015, 3727080, 3751440, 3904560, 3913434, 3958416, 3985905, 4099788, 4220370, 4241160, 4251632, 4348260, 4392630, 4472496, 4555320, 4604040, 4783086, 4823280, 4948020, 5064444, 5124735, 5217912, 5314540, 5397840, 5466384, 5590620, 5627160, 5797680, 5856840, 5937624, 6149682, 6330555, 6377448, 6522390, 6597360, 6752592, 6832980, 7028208, 7174629, 7234920, 7422030, 7454160, 7826868, 7971810, 8199576, 8440740, 8482320, 8696520, 8785260, 9110640, 9208080, 9566172, 9783585, 9896040, 10128888, 10249470, 10435824, 10629080, 11181240, 11254320, 11713680, 11875248, 11957715, 12299364, 12661110, 12754896, 13044780, 13665960, 14349258, 14469840, 14844060, 15374205, 15653736, 15943620, 16399152, 16881480, 17393040, 17570520, 19132344, 19567170, 19792080, 20257776, 20498940, 21258160, 21523887, 22362480, 23915430, 24598728, 25322220, 26089560, 27331920, 28698516, 29688120, 30748410, 31307472, 31887240, 33762960, 35141040, 35873145, 38264688, 39134340, 40997880, 43047774, 47830860, 49197456, 50644440, 52179120, 57397032, 59376240, 61496820, 63774480, 71746290, 78268680, 81995760, 86095548, 95661720, 101288880, 107619435, 114794064, 122993640, 143492580, 156537360, 172191096, 191323440, 215238870, 245987280, 286985160, 344382192, 430477740, 573970320, 860955480, 1721910960]

約数ペア:

[(1, 1721910960), (2, 860955480), (3, 573970320), (4, 430477740), (5, 344382192), (6, 286985160), (7, 245987280), (8, 215238870), (9, 191323440), (10, 172191096), (11, 156537360), (12, 143492580), (14, 122993640), (15, 114794064), (16, 107619435), (17, 101288880), (18, 95661720), (20, 86095548), (21, 81995760), (22, 78268680), (24, 71746290), (27, 63774480), (28, 61496820), (29, 59376240), (30, 57397032), (33, 52179120), (34, 50644440), (35, 49197456), (36, 47830860), (40, 43047774), (42, 40997880), (44, 39134340), (45, 38264688), (48, 35873145), (49, 35141040), (51, 33762960), (54, 31887240), (55, 31307472), (56, 30748410), (58, 29688120), (60, 28698516), (63, 27331920), (66, 26089560), (68, 25322220), (70, 24598728), (72, 23915430), (77, 22362480), (80, 21523887), (81, 21258160), (84, 20498940), (85, 20257776), (87, 19792080), (88, 19567170), (90, 19132344), (98, 17570520), (99, 17393040), (102, 16881480), (105, 16399152), (108, 15943620), (110, 15653736), (112, 15374205), (116, 14844060), (119, 14469840), (120, 14349258), (126, 13665960), (132, 13044780), (135, 12754896), (136, 12661110), (140, 12299364), (144, 11957715), (145, 11875248), (147, 11713680), (153, 11254320), (154, 11181240), (162, 10629080), (165, 10435824), (168, 10249470), (170, 10128888), (174, 9896040), (176, 9783585), (180, 9566172), (187, 9208080), (189, 9110640), (196, 8785260), (198, 8696520), (203, 8482320), (204, 8440740), (210, 8199576), (216, 7971810), (220, 7826868), (231, 7454160), (232, 7422030), (238, 7234920), (240, 7174629), (245, 7028208), (252, 6832980), (255, 6752592), (261, 6597360), (264, 6522390), (270, 6377448), (272, 6330555), (280, 6149682), (290, 5937624), (294, 5856840), (297, 5797680), (306, 5627160), (308, 5590620), (315, 5466384), (319, 5397840), (324, 5314540), (330, 5217912), (336, 5124735), (340, 5064444), (348, 4948020), (357, 4823280), (360, 4783086), (374, 4604040), (378, 4555320), (385, 4472496), (392, 4392630), (396, 4348260), (405, 4251632), (406, 4241160), (408, 4220370), (420, 4099788), (432, 3985905), (435, 3958416), (440, 3913434), (441, 3904560), (459, 3751440), (462, 3727080), (464, 3711015), (476, 3617460), (490, 3514104), (493, 3492720), (495, 3478608), (504, 3416490), (510, 3376296), (522, 3298680), (528, 3261195), (539, 3194640), (540, 3188724), (560, 3074841), (561, 3069360), (567, 3036880), (580, 2968812), (588, 2928420), (594, 2898840), (595, 2893968), (609, 2827440), (612, 2813580), (616, 2795310), (630, 2733192), (638, 2698920), (648, 2657270), (660, 2608956), (680, 2532222), (693, 2484720), (696, 2474010), (714, 2411640), (720, 2391543), (735, 2342736), (748, 2302020), (756, 2277660), (765, 2250864), (770, 2236248), (783, 2199120), (784, 2196315), (792, 2174130), (810, 2125816), (812, 2120580), (816, 2110185), (833, 2067120), (840, 2049894), (870, 1979208), (880, 1956717), (882, 1952280), (891, 1932560), (918, 1875720), (924, 1863540), (935, 1841616), (945, 1822128), (952, 1808730), (957, 1799280), (980, 1757052), (986, 1746360), (990, 1739304), (1008, 1708245), (1015, 1696464), (1020, 1688148), (1044, 1649340), (1071, 1607760), (1078, 1597320), (1080, 1594362), (1122, 1534680), (1134, 1518440), (1155, 1490832), (1160, 1484406), (1176, 1464210), (1188, 1449420), (1190, 1446984), (1218, 1413720), (1224, 1406790), (1232, 1397655), (1260, 1366596), (1276, 1349460), (1296, 1328635), (1305, 1319472), (1309, 1315440), (1320, 1304478), (1323, 1301520), (1360, 1266111), (1377, 1250480), (1386, 1242360), (1392, 1237005), (1421, 1211760), (1428, 1205820), (1470, 1171368), (1479, 1164240), (1485, 1159536), (1496, 1151010), (1512, 1138830), (1530, 1125432), (1540, 1118124), (1566, 1099560), (1584, 1087065), (1595, 1079568), (1617, 1064880), (1620, 1062908), (1624, 1060290), (1666, 1033560), (1680, 1024947), (1683, 1023120), (1740, 989604), (1764, 976140), (1782, 966280), (1785, 964656), (1827, 942480), (1836, 937860), (1848, 931770), (1870, 920808), (1890, 911064), (1904, 904365), (1914, 899640), (1960, 878526), (1972, 873180), (1980, 869652), (2030, 848232), (2040, 844074), (2079, 828240), (2088, 824670), (2142, 803880), (2156, 798660), (2160, 797181), (2205, 780912), (2233, 771120), (2244, 767340), (2268, 759220), (2295, 750288), (2310, 745416), (2320, 742203), (2349, 733040), (2352, 732105), (2376, 724710), (2380, 723492), (2436, 706860), (2448, 703395), (2465, 698544), (2499, 689040), (2520, 683298), (2552, 674730), (2610, 659736), (2618, 657720), (2640, 652239), (2646, 650760), (2695, 638928), (2754, 625240), (2772, 621180), (2805, 613872), (2835, 607376), (2842, 605880), (2856, 602910), (2871, 599760), (2940, 585684), (2958, 582120), (2970, 579768), (2992, 575505), (3024, 569415), (3045, 565488), (3060, 562716), (3080, 559062), (3132, 549780), (3190, 539784), (3213, 535920), (3234, 532440), (3240, 531454), (3248, 530145), (3332, 516780), (3366, 511560), (3451, 498960), (3465, 496944), (3480, 494802), (3528, 488070), (3564, 483140), (3570, 482328), (3654, 471240), (3672, 468930), (3696, 465885), (3740, 460404), (3780, 455532), (3828, 449820), (3915, 439824), (3920, 439263), (3927, 438480), (3944, 436590), (3960, 434826), (3969, 433840), (4060, 424116), (4080, 422037), (4158, 414120), (4165, 413424), (4176, 412335), (4263, 403920), (4284, 401940), (4312, 399330), (4410, 390456), (4437, 388080), (4455, 386512), (4466, 385560), (4488, 383670), (4536, 379610), (4590, 375144), (4620, 372708), (4698, 366520), (4752, 362355), (4760, 361746), (4785, 359856), (4851, 354960), (4872, 353430), (4930, 349272), (4998, 344520), (5040, 341649), (5049, 341040), (5104, 337365), (5220, 329868), (5236, 328860), (5292, 325380), (5355, 321552), (5390, 319464), (5423, 317520), (5481, 314160), (5508, 312620), (5544, 310590), (5610, 306936), (5670, 303688), (5684, 302940), (5712, 301455), (5742, 299880), (5880, 292842), (5916, 291060), (5940, 289884), (6090, 282744), (6120, 281358), (6160, 279531), (6237, 276080), (6264, 274890), (6380, 269892), (6426, 267960), (6468, 266220), (6480, 265727), (6545, 263088), (6615, 260304), (6664, 258390), (6699, 257040), (6732, 255780), (6885, 250096), (6902, 249480), (6930, 248472), (6960, 247401), (7056, 244035), (7105, 242352), (7128, 241570), (7140, 241164), (7308, 235620), (7344, 234465), (7395, 232848), (7480, 230202), (7497, 229680), (7560, 227766), (7656, 224910), (7830, 219912), (7854, 219240), (7888, 218295), (7920, 217413), (7938, 216920), (8085, 212976), (8120, 212058), (8316, 207060), (8330, 206712), (8415, 204624), (8526, 201960), (8568, 200970), (8613, 199920), (8624, 199665), (8820, 195228), (8874, 194040), (8910, 193256), (8932, 192780), (8976, 191835), (9072, 189805), (9135, 188496), (9163, 187920), (9180, 187572), (9240, 186354), (9396, 183260), (9520, 180873), (9570, 179928), (9639, 178640), (9702, 177480), (9744, 176715), (9860, 174636), (9996, 172260), (10098, 170520), (10353, 166320), (10395, 165648), (10440, 164934), (10472, 164430), (10584, 162690), (10710, 160776), (10780, 159732), (10846, 158760), (10962, 157080), (11016, 156310), (11088, 155295), (11165, 154224), (11220, 153468), (11340, 151844), (11368, 151470), (11484, 149940), (11745, 146608), (11760, 146421), (11781, 146160), (11832, 145530), (11880, 144942), (12180, 141372), (12240, 140679), (12474, 138040), (12495, 137808), (12528, 137445), (12760, 134946), (12789, 134640), (12852, 133980), (12936, 133110), (13090, 131544), (13230, 130152), (13311, 129360), (13328, 129195), (13398, 128520), (13464, 127890), (13770, 125048), (13804, 124740), (13860, 124236), (14210, 121176), (14256, 120785), (14280, 120582), (14355, 119952), (14553, 118320), (14616, 117810), (14790, 116424), (14960, 115101), (14994, 114840), (15120, 113883), (15147, 113680), (15312, 112455), (15631, 110160), (15660, 109956), (15708, 109620), (15876, 108460), (16065, 107184), (16170, 106488), (16240, 106029), (16269, 105840), (16443, 104720), (16632, 103530), (16660, 103356), (16830, 102312), (17052, 100980), (17136, 100485), (17226, 99960), (17255, 99792), (17640, 97614), (17748, 97020), (17820, 96628), (17864, 96390), (18270, 94248), (18326, 93960), (18360, 93786), (18480, 93177), (18792, 91630), (19140, 89964), (19278, 89320), (19404, 88740), (19635, 87696), (19720, 87318), (19845, 86768), (19992, 86130), (20097, 85680), (20196, 85260), (20706, 83160), (20790, 82824), (20880, 82467), (20944, 82215), (21168, 81345), (21315, 80784), (21420, 80388), (21560, 79866), (21692, 79380), (21924, 78540), (22032, 78155), (22185, 77616), (22330, 77112), (22440, 76734), (22491, 76560), (22680, 75922), (22736, 75735), (22968, 74970), (23490, 73304), (23562, 73080), (23664, 72765), (23760, 72471), (24157, 71280), (24255, 70992), (24360, 70686), (24948, 69020), (24990, 68904), (25245, 68208), (25520, 67473), (25578, 67320), (25704, 66990), (25839, 66640), (25872, 66555), (26180, 65772), (26460, 65076), (26622, 64680), (26796, 64260), (26928, 63945), (27115, 63504), (27405, 62832), (27489, 62640), (27540, 62524), (27608, 62370), (27720, 62118), (28420, 60588), (28560, 60291), (28710, 59976), (29106, 59160), (29232, 58905), (29580, 58212), (29988, 57420), (30294, 56840), (31059, 55440), (31185, 55216), (31262, 55080), (31320, 54978), (31416, 54810), (31752, 54230), (32130, 53592), (32340, 53244), (32538, 52920), (32886, 52360), (33264, 51765), (33320, 51678), (33495, 51408), (33660, 51156), (34104, 50490), (34452, 49980), (34510, 49896), (35280, 48807), (35343, 48720), (35496, 48510), (35640, 48314), (35728, 48195), (36540, 47124), (36652, 46980), (36720, 46893), (37485, 45936), (37584, 45815), (37961, 45360), (38280, 44982), (38367, 44880), (38556, 44660), (38808, 44370), (39270, 43848), (39440, 43659), (39690, 43384), (39933, 43120), (39984, 43065), (40194, 42840), (40392, 42630), (41412, 41580)]