221510040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{27551}}^1$

素因数の和:27632

約数の個数: 64

約数和(自身を含む): 674472960

約数和(自身を除く): 452962920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 27551, 55102, 82653, 110204, 137755, 165306, 220408, 275510, 330612, 413265, 551020, 661224, 826530, 1102040, 1653060, 1845917, 3306120, 3691834, 5537751, 7383668, 9229585, 11075502, 14767336, 18459170, 22151004, 27688755, 36918340, 44302008, 55377510, 73836680, 110755020, 221510040]

約数ペア:

[(1, 221510040), (2, 110755020), (3, 73836680), (4, 55377510), (5, 44302008), (6, 36918340), (8, 27688755), (10, 22151004), (12, 18459170), (15, 14767336), (20, 11075502), (24, 9229585), (30, 7383668), (40, 5537751), (60, 3691834), (67, 3306120), (120, 1845917), (134, 1653060), (201, 1102040), (268, 826530), (335, 661224), (402, 551020), (536, 413265), (670, 330612), (804, 275510), (1005, 220408), (1340, 165306), (1608, 137755), (2010, 110204), (2680, 82653), (4020, 55102), (8040, 27551)]