152352800

素因数分解:

$2^5\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1213}}^1$

素因数の和:1390

約数の個数: 72

約数和(自身を含む): 374608836

約数和(自身を除く): 222256036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 157, 160, 200, 314, 400, 628, 785, 800, 1213, 1256, 1570, 2426, 2512, 3140, 3925, 4852, 5024, 6065, 6280, 7850, 9704, 12130, 12560, 15700, 19408, 24260, 25120, 30325, 31400, 38816, 48520, 60650, 62800, 97040, 121300, 125600, 190441, 194080, 242600, 380882, 485200, 761764, 952205, 970400, 1523528, 1904410, 3047056, 3808820, 4761025, 6094112, 7617640, 9522050, 15235280, 19044100, 30470560, 38088200, 76176400, 152352800]

約数ペア:

[(1, 152352800), (2, 76176400), (4, 38088200), (5, 30470560), (8, 19044100), (10, 15235280), (16, 9522050), (20, 7617640), (25, 6094112), (32, 4761025), (40, 3808820), (50, 3047056), (80, 1904410), (100, 1523528), (157, 970400), (160, 952205), (200, 761764), (314, 485200), (400, 380882), (628, 242600), (785, 194080), (800, 190441), (1213, 125600), (1256, 121300), (1570, 97040), (2426, 62800), (2512, 60650), (3140, 48520), (3925, 38816), (4852, 31400), (5024, 30325), (6065, 25120), (6280, 24260), (7850, 19408), (9704, 15700), (12130, 12560)]