2821785120

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:558

約数の個数: 768

約数和(自身を含む): 13063680000

約数和(自身を除く): 10241894880

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, 30, 32, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 54, 55, 56, 60, 63, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 96, 99, 102, 105, 108, 110, 112, 119, 120, 126, 132, 135, 136, 140, 144, 153, 154, 160, 165, 168, 170, 176, 180, 187, 189, 198, 204, 210, 216, 220, 224, 231, 238, 240, 252, 255, 264, 270, 272, 280, 288, 297, 306, 308, 315, 330, 336, 340, 352, 357, 360, 374, 378, 385, 396, 408, 420, 432, 440, 459, 462, 476, 480, 495, 499, 504, 510, 528, 540, 544, 560, 561, 594, 595, 612, 616, 630, 660, 672, 680, 693, 714, 720, 748, 756, 765, 770, 792, 816, 840, 864, 880, 918, 924, 935, 945, 952, 990, 998, 1008, 1020, 1056, 1071, 1080, 1120, 1122, 1155, 1188, 1190, 1224, 1232, 1260, 1309, 1320, 1360, 1386, 1428, 1440, 1485, 1496, 1497, 1512, 1530, 1540, 1584, 1632, 1680, 1683, 1760, 1785, 1836, 1848, 1870, 1890, 1904, 1980, 1996, 2016, 2040, 2079, 2142, 2160, 2244, 2295, 2310, 2376, 2380, 2448, 2464, 2495, 2520, 2618, 2640, 2720, 2772, 2805, 2856, 2970, 2992, 2994, 3024, 3060, 3080, 3168, 3213, 3360, 3366, 3465, 3493, 3570, 3672, 3696, 3740, 3780, 3808, 3927, 3960, 3992, 4080, 4158, 4284, 4320, 4488, 4491, 4590, 4620, 4752, 4760, 4896, 4990, 5040, 5049, 5236, 5280, 5355, 5489, 5544, 5610, 5712, 5940, 5984, 5988, 6048, 6120, 6160, 6426, 6545, 6732, 6930, 6986, 7140, 7344, 7392, 7480, 7485, 7560, 7854, 7920, 7984, 8160, 8316, 8415, 8483, 8568, 8976, 8982, 9180, 9240, 9504, 9520, 9980, 10080, 10098, 10395, 10472, 10479, 10710, 10978, 11088, 11220, 11424, 11781, 11880, 11976, 12240, 12320, 12852, 13090, 13464, 13473, 13860, 13972, 14280, 14688, 14960, 14970, 15120, 15708, 15840, 15968, 16065, 16467, 16632, 16830, 16966, 17136, 17465, 17952, 17964, 18360, 18480, 19040, 19635, 19960, 20196, 20790, 20944, 20958, 21420, 21956, 22176, 22440, 22455, 23562, 23760, 23952, 24480, 25245, 25449, 25704, 26180, 26928, 26946, 27445, 27720, 27944, 28560, 29920, 29940, 30240, 31416, 31437, 32130, 32934, 33264, 33660, 33932, 34272, 34930, 35343, 35928, 36720, 36960, 38423, 39270, 39920, 40392, 41580, 41888, 41916, 42415, 42840, 43912, 44880, 44910, 47124, 47520, 47904, 49401, 50490, 50898, 51408, 52360, 52395, 53856, 53892, 54890, 55440, 55888, 57120, 58905, 59381, 59880, 62832, 62874, 64260, 65868, 66528, 67320, 67365, 67864, 69860, 70686, 71856, 73440, 76347, 76846, 78540, 79840, 80784, 82335, 83160, 83832, 84830, 85680, 87824, 89760, 89820, 93313, 94248, 94311, 98802, 100980, 101796, 102816, 104720, 104790, 107784, 109780, 110880, 111776, 115269, 117810, 118762, 119760, 125664, 125748, 127245, 128520, 131736, 134640, 134730, 135728, 139720, 141372, 143712, 148203, 152694, 153692, 157080, 157185, 161568, 164670, 166320, 167664, 169660, 171360, 175648, 176715, 178143, 179640, 186626, 188496, 188622, 192115, 197604, 201960, 203592, 209440, 209580, 215568, 219560, 229041, 230538, 235620, 237524, 239520, 247005, 251496, 254490, 257040, 263472, 269280, 269460, 271456, 279440, 279939, 282744, 296406, 296905, 305388, 307384, 314160, 314370, 329340, 332640, 335328, 339320, 345807, 353430, 356286, 359280, 373252, 376992, 377244, 381735, 384230, 395208, 403920, 407184, 419160, 431136, 439120, 458082, 461076, 466565, 471240, 471555, 475048, 494010, 502992, 508980, 514080, 526944, 534429, 538920, 558880, 559878, 565488, 576345, 592812, 593810, 610776, 614768, 628320, 628740, 653191, 658680, 678640, 691614, 706860, 712572, 718560, 741015, 746504, 754488, 763470, 768460, 790416, 807840, 814368, 838320, 839817, 878240, 890715, 916164, 922152, 933130, 942480, 943110, 950096, 988020, 1005984, 1017960, 1037421, 1068858, 1077840, 1119756, 1130976, 1145205, 1152690, 1185624, 1187620, 1221552, 1229536, 1257480, 1306382, 1317360, 1357280, 1383228, 1399695, 1413720, 1425144, 1482030, 1493008, 1508976, 1526940, 1536920, 1580832, 1603287, 1676640, 1679634, 1729035, 1781430, 1832328, 1844304, 1866260, 1884960, 1886220, 1900192, 1959573, 1976040, 2035920, 2074842, 2137716, 2155680, 2239512, 2290410, 2305380, 2371248, 2375240, 2443104, 2514960, 2519451, 2612764, 2634720, 2672145, 2766456, 2799390, 2827440, 2850288, 2964060, 2986016, 3017952, 3053880, 3073840, 3206574, 3265955, 3359268, 3458070, 3562860, 3664656, 3688608, 3732520, 3772440, 3919146, 3952080, 4071840, 4149684, 4199085, 4275432, 4479024, 4580820, 4610760, 4742496, 4750480, 5029920, 5038902, 5187105, 5225528, 5344290, 5532912, 5598780, 5654880, 5700576, 5878719, 5928120, 6107760, 6147680, 6413148, 6531910, 6718536, 6916140, 7125720, 7329312, 7465040, 7544880, 7838292, 7904160, 8016435, 8299368, 8398170, 8550864, 8958048, 9161640, 9221520, 9500960, 9797865, 10077804, 10374210, 10451056, 10688580, 11065824, 11197560, 11757438, 11856240, 12215520, 12597255, 12826296, 13063820, 13437072, 13832280, 14251440, 14930080, 15089760, 15676584, 16032870, 16598736, 16796340, 17101728, 17636157, 18323280, 18443040, 19595730, 20155608, 20748420, 20902112, 21377160, 22395120, 23514876, 23712480, 25194510, 25652592, 26127640, 26874144, 27664560, 28502880, 29393595, 31353168, 32065740, 33197472, 33592680, 35272314, 36646560, 39191460, 40311216, 41496840, 42754320, 44790240, 47029752, 50389020, 51305184, 52255280, 55329120, 58787190, 62706336, 64131480, 67185360, 70544628, 78382920, 80622432, 82993680, 85508640, 88180785, 94059504, 100778040, 104510560, 117574380, 128262960, 134370720, 141089256, 156765840, 165987360, 176361570, 188119008, 201556080, 235148760, 256525920, 282178512, 313531680, 352723140, 403112160, 470297520, 564357024, 705446280, 940595040, 1410892560, 2821785120]

約数ペア:

[(1, 2821785120), (2, 1410892560), (3, 940595040), (4, 705446280), (5, 564357024), (6, 470297520), (7, 403112160), (8, 352723140), (9, 313531680), (10, 282178512), (11, 256525920), (12, 235148760), (14, 201556080), (15, 188119008), (16, 176361570), (17, 165987360), (18, 156765840), (20, 141089256), (21, 134370720), (22, 128262960), (24, 117574380), (27, 104510560), (28, 100778040), (30, 94059504), (32, 88180785), (33, 85508640), (34, 82993680), (35, 80622432), (36, 78382920), (40, 70544628), (42, 67185360), (44, 64131480), (45, 62706336), (48, 58787190), (51, 55329120), (54, 52255280), (55, 51305184), (56, 50389020), (60, 47029752), (63, 44790240), (66, 42754320), (68, 41496840), (70, 40311216), (72, 39191460), (77, 36646560), (80, 35272314), (84, 33592680), (85, 33197472), (88, 32065740), (90, 31353168), (96, 29393595), (99, 28502880), (102, 27664560), (105, 26874144), (108, 26127640), (110, 25652592), (112, 25194510), (119, 23712480), (120, 23514876), (126, 22395120), (132, 21377160), (135, 20902112), (136, 20748420), (140, 20155608), (144, 19595730), (153, 18443040), (154, 18323280), (160, 17636157), (165, 17101728), (168, 16796340), (170, 16598736), (176, 16032870), (180, 15676584), (187, 15089760), (189, 14930080), (198, 14251440), (204, 13832280), (210, 13437072), (216, 13063820), (220, 12826296), (224, 12597255), (231, 12215520), (238, 11856240), (240, 11757438), (252, 11197560), (255, 11065824), (264, 10688580), (270, 10451056), (272, 10374210), (280, 10077804), (288, 9797865), (297, 9500960), (306, 9221520), (308, 9161640), (315, 8958048), (330, 8550864), (336, 8398170), (340, 8299368), (352, 8016435), (357, 7904160), (360, 7838292), (374, 7544880), (378, 7465040), (385, 7329312), (396, 7125720), (408, 6916140), (420, 6718536), (432, 6531910), (440, 6413148), (459, 6147680), (462, 6107760), (476, 5928120), (480, 5878719), (495, 5700576), (499, 5654880), (504, 5598780), (510, 5532912), (528, 5344290), (540, 5225528), (544, 5187105), (560, 5038902), (561, 5029920), (594, 4750480), (595, 4742496), (612, 4610760), (616, 4580820), (630, 4479024), (660, 4275432), (672, 4199085), (680, 4149684), (693, 4071840), (714, 3952080), (720, 3919146), (748, 3772440), (756, 3732520), (765, 3688608), (770, 3664656), (792, 3562860), (816, 3458070), (840, 3359268), (864, 3265955), (880, 3206574), (918, 3073840), (924, 3053880), (935, 3017952), (945, 2986016), (952, 2964060), (990, 2850288), (998, 2827440), (1008, 2799390), (1020, 2766456), (1056, 2672145), (1071, 2634720), (1080, 2612764), (1120, 2519451), (1122, 2514960), (1155, 2443104), (1188, 2375240), (1190, 2371248), (1224, 2305380), (1232, 2290410), (1260, 2239512), (1309, 2155680), (1320, 2137716), (1360, 2074842), (1386, 2035920), (1428, 1976040), (1440, 1959573), (1485, 1900192), (1496, 1886220), (1497, 1884960), (1512, 1866260), (1530, 1844304), (1540, 1832328), (1584, 1781430), (1632, 1729035), (1680, 1679634), (1683, 1676640), (1760, 1603287), (1785, 1580832), (1836, 1536920), (1848, 1526940), (1870, 1508976), (1890, 1493008), (1904, 1482030), (1980, 1425144), (1996, 1413720), (2016, 1399695), (2040, 1383228), (2079, 1357280), (2142, 1317360), (2160, 1306382), (2244, 1257480), (2295, 1229536), (2310, 1221552), (2376, 1187620), (2380, 1185624), (2448, 1152690), (2464, 1145205), (2495, 1130976), (2520, 1119756), (2618, 1077840), (2640, 1068858), (2720, 1037421), (2772, 1017960), (2805, 1005984), (2856, 988020), (2970, 950096), (2992, 943110), (2994, 942480), (3024, 933130), (3060, 922152), (3080, 916164), (3168, 890715), (3213, 878240), (3360, 839817), (3366, 838320), (3465, 814368), (3493, 807840), (3570, 790416), (3672, 768460), (3696, 763470), (3740, 754488), (3780, 746504), (3808, 741015), (3927, 718560), (3960, 712572), (3992, 706860), (4080, 691614), (4158, 678640), (4284, 658680), (4320, 653191), (4488, 628740), (4491, 628320), (4590, 614768), (4620, 610776), (4752, 593810), (4760, 592812), (4896, 576345), (4990, 565488), (5040, 559878), (5049, 558880), (5236, 538920), (5280, 534429), (5355, 526944), (5489, 514080), (5544, 508980), (5610, 502992), (5712, 494010), (5940, 475048), (5984, 471555), (5988, 471240), (6048, 466565), (6120, 461076), (6160, 458082), (6426, 439120), (6545, 431136), (6732, 419160), (6930, 407184), (6986, 403920), (7140, 395208), (7344, 384230), (7392, 381735), (7480, 377244), (7485, 376992), (7560, 373252), (7854, 359280), (7920, 356286), (7984, 353430), (8160, 345807), (8316, 339320), (8415, 335328), (8483, 332640), (8568, 329340), (8976, 314370), (8982, 314160), (9180, 307384), (9240, 305388), (9504, 296905), (9520, 296406), (9980, 282744), (10080, 279939), (10098, 279440), (10395, 271456), (10472, 269460), (10479, 269280), (10710, 263472), (10978, 257040), (11088, 254490), (11220, 251496), (11424, 247005), (11781, 239520), (11880, 237524), (11976, 235620), (12240, 230538), (12320, 229041), (12852, 219560), (13090, 215568), (13464, 209580), (13473, 209440), (13860, 203592), (13972, 201960), (14280, 197604), (14688, 192115), (14960, 188622), (14970, 188496), (15120, 186626), (15708, 179640), (15840, 178143), (15968, 176715), (16065, 175648), (16467, 171360), (16632, 169660), (16830, 167664), (16966, 166320), (17136, 164670), (17465, 161568), (17952, 157185), (17964, 157080), (18360, 153692), (18480, 152694), (19040, 148203), (19635, 143712), (19960, 141372), (20196, 139720), (20790, 135728), (20944, 134730), (20958, 134640), (21420, 131736), (21956, 128520), (22176, 127245), (22440, 125748), (22455, 125664), (23562, 119760), (23760, 118762), (23952, 117810), (24480, 115269), (25245, 111776), (25449, 110880), (25704, 109780), (26180, 107784), (26928, 104790), (26946, 104720), (27445, 102816), (27720, 101796), (27944, 100980), (28560, 98802), (29920, 94311), (29940, 94248), (30240, 93313), (31416, 89820), (31437, 89760), (32130, 87824), (32934, 85680), (33264, 84830), (33660, 83832), (33932, 83160), (34272, 82335), (34930, 80784), (35343, 79840), (35928, 78540), (36720, 76846), (36960, 76347), (38423, 73440), (39270, 71856), (39920, 70686), (40392, 69860), (41580, 67864), (41888, 67365), (41916, 67320), (42415, 66528), (42840, 65868), (43912, 64260), (44880, 62874), (44910, 62832), (47124, 59880), (47520, 59381), (47904, 58905), (49401, 57120), (50490, 55888), (50898, 55440), (51408, 54890), (52360, 53892), (52395, 53856)]