757315260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8747}}^1$

素因数の和:8812

約数の個数: 144

約数和(自身を含む): 2541049056

約数和(自身を除く): 1783733796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 1110, 1170, 1332, 1443, 1665, 1924, 2220, 2340, 2405, 2886, 3330, 4329, 4810, 5772, 6660, 7215, 8658, 8747, 9620, 14430, 17316, 17494, 21645, 26241, 28860, 34988, 43290, 43735, 52482, 78723, 86580, 87470, 104964, 113711, 131205, 157446, 174940, 227422, 262410, 314892, 323639, 341133, 393615, 454844, 524820, 568555, 647278, 682266, 787230, 970917, 1023399, 1137110, 1294556, 1364532, 1574460, 1618195, 1705665, 1941834, 2046798, 2274220, 2912751, 3236390, 3411330, 3883668, 4093596, 4207307, 4854585, 5116995, 5825502, 6472780, 6822660, 8414614, 9709170, 10233990, 11651004, 12621921, 14563755, 16829228, 19418340, 20467980, 21036535, 25243842, 29127510, 37865763, 42073070, 50487684, 58255020, 63109605, 75731526, 84146140, 126219210, 151463052, 189328815, 252438420, 378657630, 757315260]

約数ペア:

[(1, 757315260), (2, 378657630), (3, 252438420), (4, 189328815), (5, 151463052), (6, 126219210), (9, 84146140), (10, 75731526), (12, 63109605), (13, 58255020), (15, 50487684), (18, 42073070), (20, 37865763), (26, 29127510), (30, 25243842), (36, 21036535), (37, 20467980), (39, 19418340), (45, 16829228), (52, 14563755), (60, 12621921), (65, 11651004), (74, 10233990), (78, 9709170), (90, 8414614), (111, 6822660), (117, 6472780), (130, 5825502), (148, 5116995), (156, 4854585), (180, 4207307), (185, 4093596), (195, 3883668), (222, 3411330), (234, 3236390), (260, 2912751), (333, 2274220), (370, 2046798), (390, 1941834), (444, 1705665), (468, 1618195), (481, 1574460), (555, 1364532), (585, 1294556), (666, 1137110), (740, 1023399), (780, 970917), (962, 787230), (1110, 682266), (1170, 647278), (1332, 568555), (1443, 524820), (1665, 454844), (1924, 393615), (2220, 341133), (2340, 323639), (2405, 314892), (2886, 262410), (3330, 227422), (4329, 174940), (4810, 157446), (5772, 131205), (6660, 113711), (7215, 104964), (8658, 87470), (8747, 86580), (9620, 78723), (14430, 52482), (17316, 43735), (17494, 43290), (21645, 34988), (26241, 28860)]