142717950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:424

約数の個数: 120

約数和(自身を含む): 401056920

約数和(自身を除く): 258338970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 131, 135, 150, 162, 225, 262, 269, 270, 393, 405, 450, 538, 655, 675, 786, 807, 810, 1179, 1310, 1345, 1350, 1614, 1965, 2025, 2358, 2421, 2690, 3275, 3537, 3930, 4035, 4050, 4842, 5895, 6550, 6725, 7074, 7263, 8070, 9825, 10611, 11790, 12105, 13450, 14526, 17685, 19650, 20175, 21222, 21789, 24210, 29475, 35239, 35370, 36315, 40350, 43578, 53055, 58950, 60525, 70478, 72630, 88425, 105717, 106110, 108945, 121050, 176195, 176850, 181575, 211434, 217890, 265275, 317151, 352390, 363150, 528585, 530550, 544725, 634302, 880975, 951453, 1057170, 1089450, 1585755, 1761950, 1902906, 2642925, 2854359, 3171510, 4757265, 5285850, 5708718, 7928775, 9514530, 14271795, 15857550, 23786325, 28543590, 47572650, 71358975, 142717950]

約数ペア:

[(1, 142717950), (2, 71358975), (3, 47572650), (5, 28543590), (6, 23786325), (9, 15857550), (10, 14271795), (15, 9514530), (18, 7928775), (25, 5708718), (27, 5285850), (30, 4757265), (45, 3171510), (50, 2854359), (54, 2642925), (75, 1902906), (81, 1761950), (90, 1585755), (131, 1089450), (135, 1057170), (150, 951453), (162, 880975), (225, 634302), (262, 544725), (269, 530550), (270, 528585), (393, 363150), (405, 352390), (450, 317151), (538, 265275), (655, 217890), (675, 211434), (786, 181575), (807, 176850), (810, 176195), (1179, 121050), (1310, 108945), (1345, 106110), (1350, 105717), (1614, 88425), (1965, 72630), (2025, 70478), (2358, 60525), (2421, 58950), (2690, 53055), (3275, 43578), (3537, 40350), (3930, 36315), (4035, 35370), (4050, 35239), (4842, 29475), (5895, 24210), (6550, 21789), (6725, 21222), (7074, 20175), (7263, 19650), (8070, 17685), (9825, 14526), (10611, 13450), (11790, 12105)]