160626760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 440352000

約数和(自身を除く): 279725240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 109, 133, 140, 152, 190, 218, 266, 277, 280, 380, 436, 532, 545, 554, 665, 760, 763, 872, 1064, 1090, 1108, 1330, 1385, 1526, 1939, 2071, 2180, 2216, 2660, 2770, 3052, 3815, 3878, 4142, 4360, 5263, 5320, 5540, 6104, 7630, 7756, 8284, 9695, 10355, 10526, 11080, 14497, 15260, 15512, 16568, 19390, 20710, 21052, 26315, 28994, 30193, 30520, 36841, 38780, 41420, 42104, 52630, 57988, 60386, 72485, 73682, 77560, 82840, 105260, 115976, 120772, 144970, 147364, 150965, 184205, 210520, 211351, 241544, 289940, 294728, 301930, 368410, 422702, 573667, 579880, 603860, 736820, 845404, 1056755, 1147334, 1207720, 1473640, 1690808, 2113510, 2294668, 2868335, 4015669, 4227020, 4589336, 5736670, 8031338, 8454040, 11473340, 16062676, 20078345, 22946680, 32125352, 40156690, 80313380, 160626760]

約数ペア:

[(1, 160626760), (2, 80313380), (4, 40156690), (5, 32125352), (7, 22946680), (8, 20078345), (10, 16062676), (14, 11473340), (19, 8454040), (20, 8031338), (28, 5736670), (35, 4589336), (38, 4227020), (40, 4015669), (56, 2868335), (70, 2294668), (76, 2113510), (95, 1690808), (109, 1473640), (133, 1207720), (140, 1147334), (152, 1056755), (190, 845404), (218, 736820), (266, 603860), (277, 579880), (280, 573667), (380, 422702), (436, 368410), (532, 301930), (545, 294728), (554, 289940), (665, 241544), (760, 211351), (763, 210520), (872, 184205), (1064, 150965), (1090, 147364), (1108, 144970), (1330, 120772), (1385, 115976), (1526, 105260), (1939, 82840), (2071, 77560), (2180, 73682), (2216, 72485), (2660, 60386), (2770, 57988), (3052, 52630), (3815, 42104), (3878, 41420), (4142, 38780), (4360, 36841), (5263, 30520), (5320, 30193), (5540, 28994), (6104, 26315), (7630, 21052), (7756, 20710), (8284, 19390), (9695, 16568), (10355, 15512), (10526, 15260), (11080, 14497)]