310180440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{13121}}^1$

素因数の和:13332

約数の個数: 64

約数和(自身を含む): 935336160

約数和(自身を除く): 625155720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5910, 7880, 11820, 13121, 23640, 26242, 39363, 52484, 65605, 78726, 104968, 131210, 157452, 196815, 262420, 314904, 393630, 524840, 787260, 1574520, 2584837, 5169674, 7754511, 10339348, 12924185, 15509022, 20678696, 25848370, 31018044, 38772555, 51696740, 62036088, 77545110, 103393480, 155090220, 310180440]

約数ペア:

[(1, 310180440), (2, 155090220), (3, 103393480), (4, 77545110), (5, 62036088), (6, 51696740), (8, 38772555), (10, 31018044), (12, 25848370), (15, 20678696), (20, 15509022), (24, 12924185), (30, 10339348), (40, 7754511), (60, 5169674), (120, 2584837), (197, 1574520), (394, 787260), (591, 524840), (788, 393630), (985, 314904), (1182, 262420), (1576, 196815), (1970, 157452), (2364, 131210), (2955, 104968), (3940, 78726), (4728, 65605), (5910, 52484), (7880, 39363), (11820, 26242), (13121, 23640)]