201628920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{23017}}^1$

素因数の和:23104

約数の個数: 64

約数和(自身を含む): 613199520

約数和(自身を除く): 411570600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 23017, 46034, 69051, 92068, 115085, 138102, 184136, 230170, 276204, 345255, 460340, 552408, 690510, 920680, 1381020, 1680241, 2762040, 3360482, 5040723, 6720964, 8401205, 10081446, 13441928, 16802410, 20162892, 25203615, 33604820, 40325784, 50407230, 67209640, 100814460, 201628920]

約数ペア:

[(1, 201628920), (2, 100814460), (3, 67209640), (4, 50407230), (5, 40325784), (6, 33604820), (8, 25203615), (10, 20162892), (12, 16802410), (15, 13441928), (20, 10081446), (24, 8401205), (30, 6720964), (40, 5040723), (60, 3360482), (73, 2762040), (120, 1680241), (146, 1381020), (219, 920680), (292, 690510), (365, 552408), (438, 460340), (584, 345255), (730, 276204), (876, 230170), (1095, 184136), (1460, 138102), (1752, 115085), (2190, 92068), (2920, 69051), (4380, 46034), (8760, 23017)]