121331250

素因数分解:

$2^1\times 3^3\times 5^5\times {\mathrm{719}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 337478400

約数和(自身を除く): 216147150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 625, 675, 719, 750, 1125, 1250, 1350, 1438, 1875, 2157, 2250, 3125, 3375, 3595, 3750, 4314, 5625, 6250, 6471, 6750, 7190, 9375, 10785, 11250, 12942, 16875, 17975, 18750, 19413, 21570, 28125, 32355, 33750, 35950, 38826, 53925, 56250, 64710, 84375, 89875, 97065, 107850, 161775, 168750, 179750, 194130, 269625, 323550, 449375, 485325, 539250, 808875, 898750, 970650, 1348125, 1617750, 2246875, 2426625, 2696250, 4044375, 4493750, 4853250, 6740625, 8088750, 12133125, 13481250, 20221875, 24266250, 40443750, 60665625, 121331250]

約数ペア:

[(1, 121331250), (2, 60665625), (3, 40443750), (5, 24266250), (6, 20221875), (9, 13481250), (10, 12133125), (15, 8088750), (18, 6740625), (25, 4853250), (27, 4493750), (30, 4044375), (45, 2696250), (50, 2426625), (54, 2246875), (75, 1617750), (90, 1348125), (125, 970650), (135, 898750), (150, 808875), (225, 539250), (250, 485325), (270, 449375), (375, 323550), (450, 269625), (625, 194130), (675, 179750), (719, 168750), (750, 161775), (1125, 107850), (1250, 97065), (1350, 89875), (1438, 84375), (1875, 64710), (2157, 56250), (2250, 53925), (3125, 38826), (3375, 35950), (3595, 33750), (3750, 32355), (4314, 28125), (5625, 21570), (6250, 19413), (6471, 18750), (6750, 17975), (7190, 16875), (9375, 12942), (10785, 11250)]