243108880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8191}}^1$

素因数の和:8264

約数の個数: 80

約数和(自身を含む): 658243584

約数和(自身を除く): 415134704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 5936, 7420, 8191, 14840, 16382, 29680, 32764, 40955, 57337, 65528, 81910, 114674, 131056, 163820, 229348, 286685, 327640, 434123, 458696, 573370, 655280, 868246, 917392, 1146740, 1736492, 2170615, 2293480, 3038861, 3472984, 4341230, 4586960, 6077722, 6945968, 8682460, 12155444, 15194305, 17364920, 24310888, 30388610, 34729840, 48621776, 60777220, 121554440, 243108880]

約数ペア:

[(1, 243108880), (2, 121554440), (4, 60777220), (5, 48621776), (7, 34729840), (8, 30388610), (10, 24310888), (14, 17364920), (16, 15194305), (20, 12155444), (28, 8682460), (35, 6945968), (40, 6077722), (53, 4586960), (56, 4341230), (70, 3472984), (80, 3038861), (106, 2293480), (112, 2170615), (140, 1736492), (212, 1146740), (265, 917392), (280, 868246), (371, 655280), (424, 573370), (530, 458696), (560, 434123), (742, 327640), (848, 286685), (1060, 229348), (1484, 163820), (1855, 131056), (2120, 114674), (2968, 81910), (3710, 65528), (4240, 57337), (5936, 40955), (7420, 32764), (8191, 29680), (14840, 16382)]