152046280

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 353707200

約数和(自身を除く): 201660920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 109, 172, 215, 218, 344, 430, 436, 545, 811, 860, 872, 1090, 1622, 1720, 2180, 3244, 4055, 4360, 4687, 6488, 8110, 9374, 16220, 18748, 23435, 32440, 34873, 37496, 46870, 69746, 88399, 93740, 139492, 174365, 176798, 187480, 278984, 348730, 353596, 441995, 697460, 707192, 883990, 1394920, 1767980, 3535960, 3801157, 7602314, 15204628, 19005785, 30409256, 38011570, 76023140, 152046280]

約数ペア:

[(1, 152046280), (2, 76023140), (4, 38011570), (5, 30409256), (8, 19005785), (10, 15204628), (20, 7602314), (40, 3801157), (43, 3535960), (86, 1767980), (109, 1394920), (172, 883990), (215, 707192), (218, 697460), (344, 441995), (430, 353596), (436, 348730), (545, 278984), (811, 187480), (860, 176798), (872, 174365), (1090, 139492), (1622, 93740), (1720, 88399), (2180, 69746), (3244, 46870), (4055, 37496), (4360, 34873), (4687, 32440), (6488, 23435), (8110, 18748), (9374, 16220)]