156864840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:963

約数の個数: 128

約数和(自身を含む): 517432320

約数和(自身を除く): 360567480

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, 151, 165, 220, 264, 302, 330, 440, 453, 604, 660, 755, 787, 906, 1208, 1320, 1510, 1574, 1661, 1812, 2265, 2361, 3020, 3148, 3322, 3624, 3935, 4530, 4722, 4983, 6040, 6296, 6644, 7870, 8305, 8657, 9060, 9444, 9966, 11805, 13288, 15740, 16610, 17314, 18120, 18888, 19932, 23610, 24915, 25971, 31480, 33220, 34628, 39864, 43285, 47220, 49830, 51942, 66440, 69256, 86570, 94440, 99660, 103884, 118837, 129855, 173140, 199320, 207768, 237674, 259710, 346280, 356511, 475348, 519420, 594185, 713022, 950696, 1038840, 1188370, 1307207, 1426044, 1782555, 2376740, 2614414, 2852088, 3565110, 3921621, 4753480, 5228828, 6536035, 7130220, 7843242, 10457656, 13072070, 14260440, 15686484, 19608105, 26144140, 31372968, 39216210, 52288280, 78432420, 156864840]

約数ペア:

[(1, 156864840), (2, 78432420), (3, 52288280), (4, 39216210), (5, 31372968), (6, 26144140), (8, 19608105), (10, 15686484), (11, 14260440), (12, 13072070), (15, 10457656), (20, 7843242), (22, 7130220), (24, 6536035), (30, 5228828), (33, 4753480), (40, 3921621), (44, 3565110), (55, 2852088), (60, 2614414), (66, 2376740), (88, 1782555), (110, 1426044), (120, 1307207), (132, 1188370), (151, 1038840), (165, 950696), (220, 713022), (264, 594185), (302, 519420), (330, 475348), (440, 356511), (453, 346280), (604, 259710), (660, 237674), (755, 207768), (787, 199320), (906, 173140), (1208, 129855), (1320, 118837), (1510, 103884), (1574, 99660), (1661, 94440), (1812, 86570), (2265, 69256), (2361, 66440), (3020, 51942), (3148, 49830), (3322, 47220), (3624, 43285), (3935, 39864), (4530, 34628), (4722, 33220), (4983, 31480), (6040, 25971), (6296, 24915), (6644, 23610), (7870, 19932), (8305, 18888), (8657, 18120), (9060, 17314), (9444, 16610), (9966, 15740), (11805, 13288)]