201480800

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{5857}}^1$

素因数の和:5920

約数の個数: 72

約数和(自身を含む): 503389656

約数和(自身を除く): 301908856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 160, 172, 200, 215, 344, 400, 430, 688, 800, 860, 1075, 1376, 1720, 2150, 3440, 4300, 5857, 6880, 8600, 11714, 17200, 23428, 29285, 34400, 46856, 58570, 93712, 117140, 146425, 187424, 234280, 251851, 292850, 468560, 503702, 585700, 937120, 1007404, 1171400, 1259255, 2014808, 2342800, 2518510, 4029616, 4685600, 5037020, 6296275, 8059232, 10074040, 12592550, 20148080, 25185100, 40296160, 50370200, 100740400, 201480800]

約数ペア:

[(1, 201480800), (2, 100740400), (4, 50370200), (5, 40296160), (8, 25185100), (10, 20148080), (16, 12592550), (20, 10074040), (25, 8059232), (32, 6296275), (40, 5037020), (43, 4685600), (50, 4029616), (80, 2518510), (86, 2342800), (100, 2014808), (160, 1259255), (172, 1171400), (200, 1007404), (215, 937120), (344, 585700), (400, 503702), (430, 468560), (688, 292850), (800, 251851), (860, 234280), (1075, 187424), (1376, 146425), (1720, 117140), (2150, 93712), (3440, 58570), (4300, 46856), (5857, 34400), (6880, 29285), (8600, 23428), (11714, 17200)]