156908040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6197}}^1$

素因数の和:6422

約数の個数: 64

約数和(自身を含む): 473031360

約数和(自身を除く): 316123320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6197, 6330, 8440, 12394, 12660, 18591, 24788, 25320, 30985, 37182, 49576, 61970, 74364, 92955, 123940, 148728, 185910, 247880, 371820, 743640, 1307567, 2615134, 3922701, 5230268, 6537835, 7845402, 10460536, 13075670, 15690804, 19613505, 26151340, 31381608, 39227010, 52302680, 78454020, 156908040]

約数ペア:

[(1, 156908040), (2, 78454020), (3, 52302680), (4, 39227010), (5, 31381608), (6, 26151340), (8, 19613505), (10, 15690804), (12, 13075670), (15, 10460536), (20, 7845402), (24, 6537835), (30, 5230268), (40, 3922701), (60, 2615134), (120, 1307567), (211, 743640), (422, 371820), (633, 247880), (844, 185910), (1055, 148728), (1266, 123940), (1688, 92955), (2110, 74364), (2532, 61970), (3165, 49576), (4220, 37182), (5064, 30985), (6197, 25320), (6330, 24788), (8440, 18591), (12394, 12660)]