142428780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6763}}^1$

素因数の和:6797

約数の個数: 120

約数和(自身を含む): 481245072

約数和(自身を除く): 338816292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 6763, 7020, 10530, 13526, 20289, 21060, 27052, 33815, 40578, 60867, 67630, 81156, 87919, 101445, 121734, 135260, 175838, 182601, 202890, 243468, 263757, 304335, 351676, 365202, 405780, 439595, 527514, 547803, 608670, 730404, 791271, 879190, 913005, 1055028, 1095606, 1217340, 1318785, 1582542, 1758380, 1826010, 2191212, 2373813, 2637570, 2739015, 3165084, 3652020, 3956355, 4747626, 5275140, 5478030, 7121439, 7912710, 9495252, 10956060, 11869065, 14242878, 15825420, 23738130, 28485756, 35607195, 47476260, 71214390, 142428780]

約数ペア:

[(1, 142428780), (2, 71214390), (3, 47476260), (4, 35607195), (5, 28485756), (6, 23738130), (9, 15825420), (10, 14242878), (12, 11869065), (13, 10956060), (15, 9495252), (18, 7912710), (20, 7121439), (26, 5478030), (27, 5275140), (30, 4747626), (36, 3956355), (39, 3652020), (45, 3165084), (52, 2739015), (54, 2637570), (60, 2373813), (65, 2191212), (78, 1826010), (81, 1758380), (90, 1582542), (108, 1318785), (117, 1217340), (130, 1095606), (135, 1055028), (156, 913005), (162, 879190), (180, 791271), (195, 730404), (234, 608670), (260, 547803), (270, 527514), (324, 439595), (351, 405780), (390, 365202), (405, 351676), (468, 304335), (540, 263757), (585, 243468), (702, 202890), (780, 182601), (810, 175838), (1053, 135260), (1170, 121734), (1404, 101445), (1620, 87919), (1755, 81156), (2106, 67630), (2340, 60867), (3510, 40578), (4212, 33815), (5265, 27052), (6763, 21060), (7020, 20289), (10530, 13526)]