211344172280

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1\times {\mathrm{93809}}^1$

素因数の和:94344

約数の個数: 64

約数和(自身を含む): 479961979200

約数和(自身を除く): 268617806920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 373, 604, 746, 755, 1208, 1492, 1510, 1865, 2984, 3020, 3730, 6040, 7460, 14920, 56323, 93809, 112646, 187618, 225292, 281615, 375236, 450584, 469045, 563230, 750472, 938090, 1126460, 1876180, 2252920, 3752360, 14165159, 28330318, 34990757, 56660636, 69981514, 70825795, 113321272, 139963028, 141651590, 174953785, 279926056, 283303180, 349907570, 566606360, 699815140, 1399630280, 5283604307, 10567208614, 21134417228, 26418021535, 42268834456, 52836043070, 105672086140, 211344172280]

約数ペア:

[(1, 211344172280), (2, 105672086140), (4, 52836043070), (5, 42268834456), (8, 26418021535), (10, 21134417228), (20, 10567208614), (40, 5283604307), (151, 1399630280), (302, 699815140), (373, 566606360), (604, 349907570), (746, 283303180), (755, 279926056), (1208, 174953785), (1492, 141651590), (1510, 139963028), (1865, 113321272), (2984, 70825795), (3020, 69981514), (3730, 56660636), (6040, 34990757), (7460, 28330318), (14920, 14165159), (56323, 3752360), (93809, 2252920), (112646, 1876180), (187618, 1126460), (225292, 938090), (281615, 750472), (375236, 563230), (450584, 469045)]