153430160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4759}}^1$

素因数の和:4816

約数の個数: 80

約数和(自身を含む): 396641280

約数和(自身を除く): 243211120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 4759, 6448, 8060, 9518, 16120, 19036, 23795, 32240, 38072, 47590, 61867, 76144, 95180, 123734, 147529, 190360, 247468, 295058, 309335, 380720, 494936, 590116, 618670, 737645, 989872, 1180232, 1237340, 1475290, 1917877, 2360464, 2474680, 2950580, 3835754, 4949360, 5901160, 7671508, 9589385, 11802320, 15343016, 19178770, 30686032, 38357540, 76715080, 153430160]

約数ペア:

[(1, 153430160), (2, 76715080), (4, 38357540), (5, 30686032), (8, 19178770), (10, 15343016), (13, 11802320), (16, 9589385), (20, 7671508), (26, 5901160), (31, 4949360), (40, 3835754), (52, 2950580), (62, 2474680), (65, 2360464), (80, 1917877), (104, 1475290), (124, 1237340), (130, 1180232), (155, 989872), (208, 737645), (248, 618670), (260, 590116), (310, 494936), (403, 380720), (496, 309335), (520, 295058), (620, 247468), (806, 190360), (1040, 147529), (1240, 123734), (1612, 95180), (2015, 76144), (2480, 61867), (3224, 47590), (4030, 38072), (4759, 32240), (6448, 23795), (8060, 19036), (9518, 16120)]