157216080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{93581}}^1$

素因数の和:93604

約数の個数: 80

約数和(自身を含む): 557000064

約数和(自身を除く): 399783984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 93581, 187162, 280743, 374324, 467905, 561486, 655067, 748648, 935810, 1122972, 1310134, 1403715, 1497296, 1871620, 1965201, 2245944, 2620268, 2807430, 3275335, 3743240, 3930402, 4491888, 5240536, 5614860, 6550670, 7486480, 7860804, 9826005, 10481072, 11229720, 13101340, 15721608, 19652010, 22459440, 26202680, 31443216, 39304020, 52405360, 78608040, 157216080]

約数ペア:

[(1, 157216080), (2, 78608040), (3, 52405360), (4, 39304020), (5, 31443216), (6, 26202680), (7, 22459440), (8, 19652010), (10, 15721608), (12, 13101340), (14, 11229720), (15, 10481072), (16, 9826005), (20, 7860804), (21, 7486480), (24, 6550670), (28, 5614860), (30, 5240536), (35, 4491888), (40, 3930402), (42, 3743240), (48, 3275335), (56, 2807430), (60, 2620268), (70, 2245944), (80, 1965201), (84, 1871620), (105, 1497296), (112, 1403715), (120, 1310134), (140, 1122972), (168, 935810), (210, 748648), (240, 655067), (280, 561486), (336, 467905), (420, 374324), (560, 280743), (840, 187162), (1680, 93581)]