131613240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{99707}}^1$

素因数の和:99732

約数の個数: 64

約数和(自身を含む): 430738560

約数和(自身を除く): 299125320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 99707, 199414, 299121, 398828, 498535, 598242, 797656, 997070, 1096777, 1196484, 1495605, 1994140, 2193554, 2392968, 2991210, 3290331, 3988280, 4387108, 5483885, 5982420, 6580662, 8774216, 10967770, 11964840, 13161324, 16451655, 21935540, 26322648, 32903310, 43871080, 65806620, 131613240]

約数ペア:

[(1, 131613240), (2, 65806620), (3, 43871080), (4, 32903310), (5, 26322648), (6, 21935540), (8, 16451655), (10, 13161324), (11, 11964840), (12, 10967770), (15, 8774216), (20, 6580662), (22, 5982420), (24, 5483885), (30, 4387108), (33, 3988280), (40, 3290331), (44, 2991210), (55, 2392968), (60, 2193554), (66, 1994140), (88, 1495605), (110, 1196484), (120, 1096777), (132, 997070), (165, 797656), (220, 598242), (264, 498535), (330, 398828), (440, 299121), (660, 199414), (1320, 99707)]