491974560

素因数分解:

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

素因数の和:91

約数の個数: 960

約数和(自身を含む): 2371057920

約数和(自身を除く): 1879083360

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, 32, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 54, 55, 56, 58, 60, 63, 66, 68, 70, 72, 77, 80, 81, 84, 85, 87, 88, 90, 96, 99, 102, 105, 108, 110, 112, 116, 119, 120, 126, 132, 135, 136, 140, 144, 145, 153, 154, 160, 162, 165, 168, 170, 174, 176, 180, 187, 189, 198, 203, 204, 210, 216, 220, 224, 231, 232, 238, 240, 252, 255, 261, 264, 270, 272, 280, 288, 290, 297, 306, 308, 315, 319, 324, 330, 336, 340, 348, 352, 357, 360, 374, 378, 385, 396, 405, 406, 408, 420, 432, 435, 440, 459, 462, 464, 476, 480, 493, 495, 504, 510, 522, 528, 540, 544, 560, 561, 567, 580, 594, 595, 609, 612, 616, 630, 638, 648, 660, 672, 680, 693, 696, 714, 720, 748, 756, 765, 770, 783, 792, 810, 812, 816, 840, 864, 870, 880, 891, 918, 924, 928, 935, 945, 952, 957, 986, 990, 1008, 1015, 1020, 1044, 1056, 1071, 1080, 1120, 1122, 1134, 1155, 1160, 1188, 1190, 1218, 1224, 1232, 1260, 1276, 1296, 1305, 1309, 1320, 1360, 1377, 1386, 1392, 1428, 1440, 1479, 1485, 1496, 1512, 1530, 1540, 1566, 1584, 1595, 1620, 1624, 1632, 1680, 1683, 1740, 1760, 1782, 1785, 1827, 1836, 1848, 1870, 1890, 1904, 1914, 1972, 1980, 2016, 2030, 2040, 2079, 2088, 2142, 2160, 2233, 2244, 2268, 2295, 2310, 2320, 2349, 2376, 2380, 2436, 2448, 2464, 2465, 2520, 2552, 2592, 2610, 2618, 2640, 2720, 2754, 2772, 2784, 2805, 2835, 2856, 2871, 2958, 2970, 2992, 3024, 3045, 3060, 3080, 3132, 3168, 3190, 3213, 3240, 3248, 3360, 3366, 3451, 3465, 3480, 3564, 3570, 3654, 3672, 3696, 3740, 3780, 3808, 3828, 3915, 3927, 3944, 3960, 4060, 4080, 4158, 4176, 4284, 4320, 4437, 4455, 4466, 4488, 4536, 4590, 4620, 4640, 4698, 4752, 4760, 4785, 4872, 4896, 4930, 5040, 5049, 5104, 5220, 5236, 5280, 5355, 5423, 5481, 5508, 5544, 5610, 5670, 5712, 5742, 5916, 5940, 5984, 6048, 6090, 6120, 6160, 6237, 6264, 6380, 6426, 6480, 6496, 6545, 6699, 6732, 6885, 6902, 6930, 6960, 7128, 7140, 7308, 7344, 7392, 7395, 7480, 7560, 7656, 7830, 7854, 7888, 7920, 8120, 8160, 8316, 8352, 8415, 8568, 8613, 8874, 8910, 8932, 8976, 9072, 9135, 9180, 9240, 9396, 9504, 9520, 9570, 9639, 9744, 9860, 10080, 10098, 10208, 10353, 10395, 10440, 10472, 10710, 10846, 10962, 11016, 11088, 11165, 11220, 11340, 11424, 11484, 11745, 11781, 11832, 11880, 12180, 12240, 12320, 12474, 12528, 12760, 12852, 12960, 13090, 13311, 13398, 13464, 13770, 13804, 13860, 13920, 14256, 14280, 14355, 14616, 14688, 14790, 14960, 15120, 15147, 15312, 15660, 15708, 15776, 15840, 16065, 16240, 16269, 16443, 16632, 16830, 17136, 17226, 17255, 17748, 17820, 17864, 17952, 18144, 18270, 18360, 18480, 18792, 19040, 19140, 19278, 19488, 19635, 19720, 20097, 20196, 20706, 20790, 20880, 20944, 21420, 21692, 21924, 22032, 22176, 22185, 22330, 22440, 22680, 22968, 23490, 23562, 23664, 23760, 24360, 24480, 24948, 25056, 25245, 25520, 25704, 25839, 26180, 26622, 26796, 26928, 27115, 27405, 27540, 27608, 27720, 28512, 28560, 28710, 29232, 29580, 29920, 30240, 30294, 30624, 31059, 31185, 31320, 31416, 32130, 32480, 32538, 32886, 33264, 33495, 33660, 34272, 34452, 34510, 35343, 35496, 35640, 35728, 36540, 36720, 36960, 37584, 37961, 38280, 38556, 39270, 39440, 39933, 40194, 40392, 41412, 41580, 41760, 41888, 42840, 43065, 43384, 43848, 44064, 44370, 44660, 44880, 45360, 45936, 46980, 47124, 47328, 47520, 48195, 48720, 48807, 49896, 50490, 51040, 51408, 51678, 51765, 52360, 53244, 53592, 53856, 54230, 54810, 55080, 55216, 55440, 57120, 57420, 58464, 58905, 59160, 60291, 60588, 62118, 62370, 62640, 62832, 64260, 65076, 65772, 66528, 66555, 66990, 67320, 68904, 69020, 70686, 70992, 71280, 71456, 73080, 73440, 75168, 75735, 75922, 76560, 77112, 78540, 78880, 79866, 80388, 80784, 81345, 82215, 82824, 83160, 85680, 86130, 86768, 87696, 88740, 89320, 89760, 90720, 91872, 93177, 93960, 94248, 96390, 97440, 97614, 99792, 100485, 100980, 102816, 103356, 103530, 104720, 106029, 106488, 107184, 108460, 109620, 110160, 110432, 110880, 113883, 114840, 117810, 118320, 120582, 121176, 124236, 124740, 125280, 125664, 128520, 129195, 130152, 131544, 133110, 133980, 134640, 137808, 138040, 141372, 141984, 142560, 146160, 146421, 151470, 151844, 153120, 154224, 155295, 157080, 159732, 160776, 161568, 162690, 164430, 165648, 166320, 171360, 172260, 173536, 175392, 176715, 177480, 178640, 180873, 186354, 187920, 188496, 189805, 192780, 195228, 199584, 199665, 200970, 201960, 206712, 207060, 209440, 212058, 212976, 214368, 216920, 219240, 220320, 227766, 229680, 235620, 236640, 241164, 242352, 244035, 248472, 249480, 257040, 258390, 260304, 263088, 266220, 267960, 269280, 275616, 276080, 279531, 282744, 292320, 292842, 301455, 302940, 303688, 308448, 310590, 314160, 319464, 321552, 325380, 328860, 331296, 332640, 341649, 344520, 353430, 354960, 357280, 361746, 372708, 375840, 376992, 379610, 385560, 390456, 399330, 401940, 403920, 413424, 414120, 424116, 425952, 433840, 438480, 439263, 455532, 459360, 465885, 471240, 482328, 484704, 488070, 496944, 498960, 514080, 516780, 520608, 526176, 530145, 532440, 535920, 552160, 559062, 565488, 569415, 585684, 602910, 605880, 607376, 621180, 628320, 638928, 643104, 650760, 657720, 683298, 689040, 706860, 709920, 723492, 732105, 745416, 759220, 771120, 780912, 798660, 803880, 807840, 826848, 828240, 848232, 867680, 876960, 878526, 904365, 911064, 931770, 942480, 964656, 976140, 993888, 997920, 1024947, 1033560, 1060290, 1064880, 1071840, 1118124, 1130976, 1138830, 1171368, 1205820, 1211760, 1214752, 1242360, 1277856, 1301520, 1315440, 1366596, 1378080, 1397655, 1413720, 1446984, 1464210, 1490832, 1518440, 1542240, 1561824, 1597320, 1607760, 1656480, 1696464, 1708245, 1757052, 1808730, 1822128, 1863540, 1884960, 1929312, 1952280, 2049894, 2067120, 2120580, 2129760, 2196315, 2236248, 2277660, 2342736, 2411640, 2423520, 2484720, 2603040, 2630880, 2733192, 2795310, 2827440, 2893968, 2928420, 2981664, 3036880, 3074841, 3194640, 3215520, 3392928, 3416490, 3514104, 3617460, 3644256, 3727080, 3904560, 4099788, 4134240, 4241160, 4392630, 4472496, 4555320, 4685472, 4823280, 4969440, 5124735, 5466384, 5590620, 5654880, 5787936, 5856840, 6073760, 6149682, 6389280, 6832980, 7028208, 7234920, 7454160, 7809120, 8199576, 8482320, 8785260, 8944992, 9110640, 9646560, 10249470, 10932768, 11181240, 11713680, 12299364, 13665960, 14056416, 14469840, 14908320, 15374205, 16399152, 16964640, 17570520, 18221280, 20498940, 22362480, 23427360, 24598728, 27331920, 28939680, 30748410, 32798304, 35141040, 40997880, 44724960, 49197456, 54663840, 61496820, 70282080, 81995760, 98394912, 122993640, 163991520, 245987280, 491974560]

約数ペア:

[(1, 491974560), (2, 245987280), (3, 163991520), (4, 122993640), (5, 98394912), (6, 81995760), (7, 70282080), (8, 61496820), (9, 54663840), (10, 49197456), (11, 44724960), (12, 40997880), (14, 35141040), (15, 32798304), (16, 30748410), (17, 28939680), (18, 27331920), (20, 24598728), (21, 23427360), (22, 22362480), (24, 20498940), (27, 18221280), (28, 17570520), (29, 16964640), (30, 16399152), (32, 15374205), (33, 14908320), (34, 14469840), (35, 14056416), (36, 13665960), (40, 12299364), (42, 11713680), (44, 11181240), (45, 10932768), (48, 10249470), (51, 9646560), (54, 9110640), (55, 8944992), (56, 8785260), (58, 8482320), (60, 8199576), (63, 7809120), (66, 7454160), (68, 7234920), (70, 7028208), (72, 6832980), (77, 6389280), (80, 6149682), (81, 6073760), (84, 5856840), (85, 5787936), (87, 5654880), (88, 5590620), (90, 5466384), (96, 5124735), (99, 4969440), (102, 4823280), (105, 4685472), (108, 4555320), (110, 4472496), (112, 4392630), (116, 4241160), (119, 4134240), (120, 4099788), (126, 3904560), (132, 3727080), (135, 3644256), (136, 3617460), (140, 3514104), (144, 3416490), (145, 3392928), (153, 3215520), (154, 3194640), (160, 3074841), (162, 3036880), (165, 2981664), (168, 2928420), (170, 2893968), (174, 2827440), (176, 2795310), (180, 2733192), (187, 2630880), (189, 2603040), (198, 2484720), (203, 2423520), (204, 2411640), (210, 2342736), (216, 2277660), (220, 2236248), (224, 2196315), (231, 2129760), (232, 2120580), (238, 2067120), (240, 2049894), (252, 1952280), (255, 1929312), (261, 1884960), (264, 1863540), (270, 1822128), (272, 1808730), (280, 1757052), (288, 1708245), (290, 1696464), (297, 1656480), (306, 1607760), (308, 1597320), (315, 1561824), (319, 1542240), (324, 1518440), (330, 1490832), (336, 1464210), (340, 1446984), (348, 1413720), (352, 1397655), (357, 1378080), (360, 1366596), (374, 1315440), (378, 1301520), (385, 1277856), (396, 1242360), (405, 1214752), (406, 1211760), (408, 1205820), (420, 1171368), (432, 1138830), (435, 1130976), (440, 1118124), (459, 1071840), (462, 1064880), (464, 1060290), (476, 1033560), (480, 1024947), (493, 997920), (495, 993888), (504, 976140), (510, 964656), (522, 942480), (528, 931770), (540, 911064), (544, 904365), (560, 878526), (561, 876960), (567, 867680), (580, 848232), (594, 828240), (595, 826848), (609, 807840), (612, 803880), (616, 798660), (630, 780912), (638, 771120), (648, 759220), (660, 745416), (672, 732105), (680, 723492), (693, 709920), (696, 706860), (714, 689040), (720, 683298), (748, 657720), (756, 650760), (765, 643104), (770, 638928), (783, 628320), (792, 621180), (810, 607376), (812, 605880), (816, 602910), (840, 585684), (864, 569415), (870, 565488), (880, 559062), (891, 552160), (918, 535920), (924, 532440), (928, 530145), (935, 526176), (945, 520608), (952, 516780), (957, 514080), (986, 498960), (990, 496944), (1008, 488070), (1015, 484704), (1020, 482328), (1044, 471240), (1056, 465885), (1071, 459360), (1080, 455532), (1120, 439263), (1122, 438480), (1134, 433840), (1155, 425952), (1160, 424116), (1188, 414120), (1190, 413424), (1218, 403920), (1224, 401940), (1232, 399330), (1260, 390456), (1276, 385560), (1296, 379610), (1305, 376992), (1309, 375840), (1320, 372708), (1360, 361746), (1377, 357280), (1386, 354960), (1392, 353430), (1428, 344520), (1440, 341649), (1479, 332640), (1485, 331296), (1496, 328860), (1512, 325380), (1530, 321552), (1540, 319464), (1566, 314160), (1584, 310590), (1595, 308448), (1620, 303688), (1624, 302940), (1632, 301455), (1680, 292842), (1683, 292320), (1740, 282744), (1760, 279531), (1782, 276080), (1785, 275616), (1827, 269280), (1836, 267960), (1848, 266220), (1870, 263088), (1890, 260304), (1904, 258390), (1914, 257040), (1972, 249480), (1980, 248472), (2016, 244035), (2030, 242352), (2040, 241164), (2079, 236640), (2088, 235620), (2142, 229680), (2160, 227766), (2233, 220320), (2244, 219240), (2268, 216920), (2295, 214368), (2310, 212976), (2320, 212058), (2349, 209440), (2376, 207060), (2380, 206712), (2436, 201960), (2448, 200970), (2464, 199665), (2465, 199584), (2520, 195228), (2552, 192780), (2592, 189805), (2610, 188496), (2618, 187920), (2640, 186354), (2720, 180873), (2754, 178640), (2772, 177480), (2784, 176715), (2805, 175392), (2835, 173536), (2856, 172260), (2871, 171360), (2958, 166320), (2970, 165648), (2992, 164430), (3024, 162690), (3045, 161568), (3060, 160776), (3080, 159732), (3132, 157080), (3168, 155295), (3190, 154224), (3213, 153120), (3240, 151844), (3248, 151470), (3360, 146421), (3366, 146160), (3451, 142560), (3465, 141984), (3480, 141372), (3564, 138040), (3570, 137808), (3654, 134640), (3672, 133980), (3696, 133110), (3740, 131544), (3780, 130152), (3808, 129195), (3828, 128520), (3915, 125664), (3927, 125280), (3944, 124740), (3960, 124236), (4060, 121176), (4080, 120582), (4158, 118320), (4176, 117810), (4284, 114840), (4320, 113883), (4437, 110880), (4455, 110432), (4466, 110160), (4488, 109620), (4536, 108460), (4590, 107184), (4620, 106488), (4640, 106029), (4698, 104720), (4752, 103530), (4760, 103356), (4785, 102816), (4872, 100980), (4896, 100485), (4930, 99792), (5040, 97614), (5049, 97440), (5104, 96390), (5220, 94248), (5236, 93960), (5280, 93177), (5355, 91872), (5423, 90720), (5481, 89760), (5508, 89320), (5544, 88740), (5610, 87696), (5670, 86768), (5712, 86130), (5742, 85680), (5916, 83160), (5940, 82824), (5984, 82215), (6048, 81345), (6090, 80784), (6120, 80388), (6160, 79866), (6237, 78880), (6264, 78540), (6380, 77112), (6426, 76560), (6480, 75922), (6496, 75735), (6545, 75168), (6699, 73440), (6732, 73080), (6885, 71456), (6902, 71280), (6930, 70992), (6960, 70686), (7128, 69020), (7140, 68904), (7308, 67320), (7344, 66990), (7392, 66555), (7395, 66528), (7480, 65772), (7560, 65076), (7656, 64260), (7830, 62832), (7854, 62640), (7888, 62370), (7920, 62118), (8120, 60588), (8160, 60291), (8316, 59160), (8352, 58905), (8415, 58464), (8568, 57420), (8613, 57120), (8874, 55440), (8910, 55216), (8932, 55080), (8976, 54810), (9072, 54230), (9135, 53856), (9180, 53592), (9240, 53244), (9396, 52360), (9504, 51765), (9520, 51678), (9570, 51408), (9639, 51040), (9744, 50490), (9860, 49896), (10080, 48807), (10098, 48720), (10208, 48195), (10353, 47520), (10395, 47328), (10440, 47124), (10472, 46980), (10710, 45936), (10846, 45360), (10962, 44880), (11016, 44660), (11088, 44370), (11165, 44064), (11220, 43848), (11340, 43384), (11424, 43065), (11484, 42840), (11745, 41888), (11781, 41760), (11832, 41580), (11880, 41412), (12180, 40392), (12240, 40194), (12320, 39933), (12474, 39440), (12528, 39270), (12760, 38556), (12852, 38280), (12960, 37961), (13090, 37584), (13311, 36960), (13398, 36720), (13464, 36540), (13770, 35728), (13804, 35640), (13860, 35496), (13920, 35343), (14256, 34510), (14280, 34452), (14355, 34272), (14616, 33660), (14688, 33495), (14790, 33264), (14960, 32886), (15120, 32538), (15147, 32480), (15312, 32130), (15660, 31416), (15708, 31320), (15776, 31185), (15840, 31059), (16065, 30624), (16240, 30294), (16269, 30240), (16443, 29920), (16632, 29580), (16830, 29232), (17136, 28710), (17226, 28560), (17255, 28512), (17748, 27720), (17820, 27608), (17864, 27540), (17952, 27405), (18144, 27115), (18270, 26928), (18360, 26796), (18480, 26622), (18792, 26180), (19040, 25839), (19140, 25704), (19278, 25520), (19488, 25245), (19635, 25056), (19720, 24948), (20097, 24480), (20196, 24360), (20706, 23760), (20790, 23664), (20880, 23562), (20944, 23490), (21420, 22968), (21692, 22680), (21924, 22440), (22032, 22330), (22176, 22185)]