724728160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15149}}^1$

素因数の和:15200

約数の個数: 96

約数和(自身を含む): 1924171200

約数和(自身を除く): 1199443040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1040, 1196, 1495, 1840, 2080, 2392, 2990, 3680, 4784, 5980, 9568, 11960, 15149, 23920, 30298, 47840, 60596, 75745, 121192, 151490, 196937, 242384, 302980, 348427, 393874, 484768, 605960, 696854, 787748, 984685, 1211920, 1393708, 1575496, 1742135, 1969370, 2423840, 2787416, 3150992, 3484270, 3938740, 4529551, 5574832, 6301984, 6968540, 7877480, 9059102, 11149664, 13937080, 15754960, 18118204, 22647755, 27874160, 31509920, 36236408, 45295510, 55748320, 72472816, 90591020, 144945632, 181182040, 362364080, 724728160]

約数ペア:

[(1, 724728160), (2, 362364080), (4, 181182040), (5, 144945632), (8, 90591020), (10, 72472816), (13, 55748320), (16, 45295510), (20, 36236408), (23, 31509920), (26, 27874160), (32, 22647755), (40, 18118204), (46, 15754960), (52, 13937080), (65, 11149664), (80, 9059102), (92, 7877480), (104, 6968540), (115, 6301984), (130, 5574832), (160, 4529551), (184, 3938740), (208, 3484270), (230, 3150992), (260, 2787416), (299, 2423840), (368, 1969370), (416, 1742135), (460, 1575496), (520, 1393708), (598, 1211920), (736, 984685), (920, 787748), (1040, 696854), (1196, 605960), (1495, 484768), (1840, 393874), (2080, 348427), (2392, 302980), (2990, 242384), (3680, 196937), (4784, 151490), (5980, 121192), (9568, 75745), (11960, 60596), (15149, 47840), (23920, 30298)]