40968287880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3109}}^1\times {\mathrm{8447}}^1$

素因数の和:11583

約数の個数: 128

約数和(自身を含む): 132417331200

約数和(自身を除く): 91449043320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 3109, 6218, 8447, 9327, 12436, 15545, 16894, 18654, 24872, 25341, 31090, 33788, 37308, 40417, 42235, 46635, 50682, 62180, 67576, 74616, 80834, 84470, 93270, 101364, 109811, 121251, 124360, 126705, 161668, 168940, 186540, 202085, 202728, 219622, 242502, 253410, 323336, 329433, 337880, 373080, 404170, 439244, 485004, 506820, 549055, 606255, 658866, 808340, 878488, 970008, 1013640, 1098110, 1212510, 1317732, 1616680, 1647165, 2196220, 2425020, 2635464, 3294330, 4392440, 4850040, 6588660, 13177320, 26261723, 52523446, 78785169, 105046892, 131308615, 157570338, 210093784, 262617230, 315140676, 341402399, 393925845, 525234460, 630281352, 682804798, 787851690, 1024207197, 1050468920, 1365609596, 1575703380, 1707011995, 2048414394, 2731219192, 3151406760, 3414023990, 4096828788, 5121035985, 6828047980, 8193657576, 10242071970, 13656095960, 20484143940, 40968287880]

約数ペア:

[(1, 40968287880), (2, 20484143940), (3, 13656095960), (4, 10242071970), (5, 8193657576), (6, 6828047980), (8, 5121035985), (10, 4096828788), (12, 3414023990), (13, 3151406760), (15, 2731219192), (20, 2048414394), (24, 1707011995), (26, 1575703380), (30, 1365609596), (39, 1050468920), (40, 1024207197), (52, 787851690), (60, 682804798), (65, 630281352), (78, 525234460), (104, 393925845), (120, 341402399), (130, 315140676), (156, 262617230), (195, 210093784), (260, 157570338), (312, 131308615), (390, 105046892), (520, 78785169), (780, 52523446), (1560, 26261723), (3109, 13177320), (6218, 6588660), (8447, 4850040), (9327, 4392440), (12436, 3294330), (15545, 2635464), (16894, 2425020), (18654, 2196220), (24872, 1647165), (25341, 1616680), (31090, 1317732), (33788, 1212510), (37308, 1098110), (40417, 1013640), (42235, 970008), (46635, 878488), (50682, 808340), (62180, 658866), (67576, 606255), (74616, 549055), (80834, 506820), (84470, 485004), (93270, 439244), (101364, 404170), (109811, 373080), (121251, 337880), (124360, 329433), (126705, 323336), (161668, 253410), (168940, 242502), (186540, 219622), (202085, 202728)]