157425360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1259}}^1$

素因数の和:1796

約数の個数: 80

約数和(自身を含む): 489343680

約数和(自身を除く): 331918320

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, 1259, 1563, 2084, 2518, 2605, 3126, 3777, 4168, 5036, 5210, 6252, 6295, 7554, 7815, 8336, 10072, 10420, 12504, 12590, 15108, 15630, 18885, 20144, 20840, 25008, 25180, 30216, 31260, 37770, 41680, 50360, 60432, 62520, 75540, 100720, 125040, 151080, 302160, 655939, 1311878, 1967817, 2623756, 3279695, 3935634, 5247512, 6559390, 7871268, 9839085, 10495024, 13118780, 15742536, 19678170, 26237560, 31485072, 39356340, 52475120, 78712680, 157425360]

約数ペア:

[(1, 157425360), (2, 78712680), (3, 52475120), (4, 39356340), (5, 31485072), (6, 26237560), (8, 19678170), (10, 15742536), (12, 13118780), (15, 10495024), (16, 9839085), (20, 7871268), (24, 6559390), (30, 5247512), (40, 3935634), (48, 3279695), (60, 2623756), (80, 1967817), (120, 1311878), (240, 655939), (521, 302160), (1042, 151080), (1259, 125040), (1563, 100720), (2084, 75540), (2518, 62520), (2605, 60432), (3126, 50360), (3777, 41680), (4168, 37770), (5036, 31260), (5210, 30216), (6252, 25180), (6295, 25008), (7554, 20840), (7815, 20144), (8336, 18885), (10072, 15630), (10420, 15108), (12504, 12590)]