157439760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3109}}^1$

素因数の和:3336

約数の個数: 80

約数和(自身を含む): 490534080

約数和(自身を除く): 333094320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3109, 3165, 3376, 4220, 5064, 6218, 6330, 8440, 9327, 10128, 12436, 12660, 15545, 16880, 18654, 24872, 25320, 31090, 37308, 46635, 49744, 50640, 62180, 74616, 93270, 124360, 149232, 186540, 248720, 373080, 655999, 746160, 1311998, 1967997, 2623996, 3279995, 3935994, 5247992, 6559990, 7871988, 9839985, 10495984, 13119980, 15743976, 19679970, 26239960, 31487952, 39359940, 52479920, 78719880, 157439760]

約数ペア:

[(1, 157439760), (2, 78719880), (3, 52479920), (4, 39359940), (5, 31487952), (6, 26239960), (8, 19679970), (10, 15743976), (12, 13119980), (15, 10495984), (16, 9839985), (20, 7871988), (24, 6559990), (30, 5247992), (40, 3935994), (48, 3279995), (60, 2623996), (80, 1967997), (120, 1311998), (211, 746160), (240, 655999), (422, 373080), (633, 248720), (844, 186540), (1055, 149232), (1266, 124360), (1688, 93270), (2110, 74616), (2532, 62180), (3109, 50640), (3165, 49744), (3376, 46635), (4220, 37308), (5064, 31090), (6218, 25320), (6330, 24872), (8440, 18654), (9327, 16880), (10128, 15545), (12436, 12660)]