112580840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 263554560

約数和(自身を除く): 150973720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 163, 248, 310, 326, 557, 620, 652, 815, 1114, 1240, 1304, 1630, 2228, 2785, 3260, 4456, 5053, 5570, 6520, 10106, 11140, 17267, 20212, 22280, 25265, 34534, 40424, 50530, 69068, 86335, 90791, 101060, 138136, 172670, 181582, 202120, 345340, 363164, 453955, 690680, 726328, 907910, 1815820, 2814521, 3631640, 5629042, 11258084, 14072605, 22516168, 28145210, 56290420, 112580840]

約数ペア:

[(1, 112580840), (2, 56290420), (4, 28145210), (5, 22516168), (8, 14072605), (10, 11258084), (20, 5629042), (31, 3631640), (40, 2814521), (62, 1815820), (124, 907910), (155, 726328), (163, 690680), (248, 453955), (310, 363164), (326, 345340), (557, 202120), (620, 181582), (652, 172670), (815, 138136), (1114, 101060), (1240, 90791), (1304, 86335), (1630, 69068), (2228, 50530), (2785, 40424), (3260, 34534), (4456, 25265), (5053, 22280), (5570, 20212), (6520, 17267), (10106, 11140)]