181433040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1451}}^1$

素因数の和:1988

約数の個数: 80

約数和(自身を含む): 563910336

約数和(自身を除く): 382477296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 521, 1042, 1451, 1563, 2084, 2605, 2902, 3126, 4168, 4353, 5210, 5804, 6252, 7255, 7815, 8336, 8706, 10420, 11608, 12504, 14510, 15630, 17412, 20840, 21765, 23216, 25008, 29020, 31260, 34824, 41680, 43530, 58040, 62520, 69648, 87060, 116080, 125040, 174120, 348240, 755971, 1511942, 2267913, 3023884, 3779855, 4535826, 6047768, 7559710, 9071652, 11339565, 12095536, 15119420, 18143304, 22679130, 30238840, 36286608, 45358260, 60477680, 90716520, 181433040]

約数ペア:

[(1, 181433040), (2, 90716520), (3, 60477680), (4, 45358260), (5, 36286608), (6, 30238840), (8, 22679130), (10, 18143304), (12, 15119420), (15, 12095536), (16, 11339565), (20, 9071652), (24, 7559710), (30, 6047768), (40, 4535826), (48, 3779855), (60, 3023884), (80, 2267913), (120, 1511942), (240, 755971), (521, 348240), (1042, 174120), (1451, 125040), (1563, 116080), (2084, 87060), (2605, 69648), (2902, 62520), (3126, 58040), (4168, 43530), (4353, 41680), (5210, 34824), (5804, 31260), (6252, 29020), (7255, 25008), (7815, 23216), (8336, 21765), (8706, 20840), (10420, 17412), (11608, 15630), (12504, 14510)]