521124240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:366

約数の個数: 320

約数和(自身を含む): 2015870976

約数和(自身を除く): 1494746736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 107, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 214, 223, 240, 260, 273, 280, 312, 321, 336, 364, 390, 420, 428, 446, 455, 520, 535, 546, 560, 624, 642, 669, 728, 749, 780, 840, 856, 892, 910, 1040, 1070, 1092, 1115, 1284, 1338, 1365, 1391, 1456, 1498, 1560, 1561, 1605, 1680, 1712, 1784, 1820, 2140, 2184, 2230, 2247, 2568, 2676, 2730, 2782, 2899, 2996, 3120, 3122, 3210, 3345, 3568, 3640, 3745, 4173, 4280, 4368, 4460, 4494, 4683, 5136, 5352, 5460, 5564, 5798, 5992, 6244, 6420, 6690, 6955, 7280, 7490, 7805, 8346, 8560, 8697, 8920, 8988, 9366, 9737, 10704, 10920, 11128, 11235, 11596, 11984, 12488, 12840, 13380, 13910, 14495, 14980, 15610, 16692, 17394, 17840, 17976, 18732, 19474, 20293, 20865, 21840, 22256, 22470, 23192, 23415, 23861, 24976, 25680, 26760, 27820, 28990, 29211, 29960, 31220, 33384, 34788, 35952, 37464, 38948, 40586, 41730, 43485, 44940, 46384, 46830, 47722, 48685, 53520, 55640, 57980, 58422, 59920, 60879, 62440, 66768, 69576, 71583, 74928, 77896, 81172, 83460, 86970, 89880, 93660, 95444, 97370, 101465, 111280, 115960, 116844, 119305, 121758, 124880, 139152, 143166, 146055, 155792, 162344, 166920, 167027, 173940, 179760, 187320, 190888, 194740, 202930, 231920, 233688, 238610, 243516, 286332, 292110, 304395, 310193, 324688, 333840, 334054, 347880, 357915, 374640, 381776, 389480, 405860, 467376, 477220, 487032, 501081, 572664, 584220, 608790, 620386, 668108, 695760, 715830, 778960, 811720, 835135, 930579, 954440, 974064, 1002162, 1145328, 1168440, 1217580, 1240772, 1336216, 1431660, 1550965, 1623440, 1670270, 1861158, 1908880, 2004324, 2171351, 2336880, 2435160, 2481544, 2505405, 2672432, 2863320, 3101930, 3340540, 3722316, 4008648, 4342702, 4652895, 4870320, 4963088, 5010810, 5726640, 6203860, 6514053, 6681080, 7444632, 8017296, 8685404, 9305790, 10021620, 10856755, 12407720, 13028106, 13362160, 14889264, 17370808, 18611580, 20043240, 21713510, 24815440, 26056212, 32570265, 34741616, 37223160, 40086480, 43427020, 52112424, 65140530, 74446320, 86854040, 104224848, 130281060, 173708080, 260562120, 521124240]

約数ペア:

[(1, 521124240), (2, 260562120), (3, 173708080), (4, 130281060), (5, 104224848), (6, 86854040), (7, 74446320), (8, 65140530), (10, 52112424), (12, 43427020), (13, 40086480), (14, 37223160), (15, 34741616), (16, 32570265), (20, 26056212), (21, 24815440), (24, 21713510), (26, 20043240), (28, 18611580), (30, 17370808), (35, 14889264), (39, 13362160), (40, 13028106), (42, 12407720), (48, 10856755), (52, 10021620), (56, 9305790), (60, 8685404), (65, 8017296), (70, 7444632), (78, 6681080), (80, 6514053), (84, 6203860), (91, 5726640), (104, 5010810), (105, 4963088), (107, 4870320), (112, 4652895), (120, 4342702), (130, 4008648), (140, 3722316), (156, 3340540), (168, 3101930), (182, 2863320), (195, 2672432), (208, 2505405), (210, 2481544), (214, 2435160), (223, 2336880), (240, 2171351), (260, 2004324), (273, 1908880), (280, 1861158), (312, 1670270), (321, 1623440), (336, 1550965), (364, 1431660), (390, 1336216), (420, 1240772), (428, 1217580), (446, 1168440), (455, 1145328), (520, 1002162), (535, 974064), (546, 954440), (560, 930579), (624, 835135), (642, 811720), (669, 778960), (728, 715830), (749, 695760), (780, 668108), (840, 620386), (856, 608790), (892, 584220), (910, 572664), (1040, 501081), (1070, 487032), (1092, 477220), (1115, 467376), (1284, 405860), (1338, 389480), (1365, 381776), (1391, 374640), (1456, 357915), (1498, 347880), (1560, 334054), (1561, 333840), (1605, 324688), (1680, 310193), (1712, 304395), (1784, 292110), (1820, 286332), (2140, 243516), (2184, 238610), (2230, 233688), (2247, 231920), (2568, 202930), (2676, 194740), (2730, 190888), (2782, 187320), (2899, 179760), (2996, 173940), (3120, 167027), (3122, 166920), (3210, 162344), (3345, 155792), (3568, 146055), (3640, 143166), (3745, 139152), (4173, 124880), (4280, 121758), (4368, 119305), (4460, 116844), (4494, 115960), (4683, 111280), (5136, 101465), (5352, 97370), (5460, 95444), (5564, 93660), (5798, 89880), (5992, 86970), (6244, 83460), (6420, 81172), (6690, 77896), (6955, 74928), (7280, 71583), (7490, 69576), (7805, 66768), (8346, 62440), (8560, 60879), (8697, 59920), (8920, 58422), (8988, 57980), (9366, 55640), (9737, 53520), (10704, 48685), (10920, 47722), (11128, 46830), (11235, 46384), (11596, 44940), (11984, 43485), (12488, 41730), (12840, 40586), (13380, 38948), (13910, 37464), (14495, 35952), (14980, 34788), (15610, 33384), (16692, 31220), (17394, 29960), (17840, 29211), (17976, 28990), (18732, 27820), (19474, 26760), (20293, 25680), (20865, 24976), (21840, 23861), (22256, 23415), (22470, 23192)]