140495280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5471}}^1$

素因数の和:5594

約数の個数: 80

約数和(自身を含む): 439686144

約数和(自身を除く): 299190864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 4280, 5136, 5471, 6420, 8560, 10942, 12840, 16413, 21884, 25680, 27355, 32826, 43768, 54710, 65652, 82065, 87536, 109420, 131304, 164130, 218840, 262608, 328260, 437680, 585397, 656520, 1170794, 1313040, 1756191, 2341588, 2926985, 3512382, 4683176, 5853970, 7024764, 8780955, 9366352, 11707940, 14049528, 17561910, 23415880, 28099056, 35123820, 46831760, 70247640, 140495280]

約数ペア:

[(1, 140495280), (2, 70247640), (3, 46831760), (4, 35123820), (5, 28099056), (6, 23415880), (8, 17561910), (10, 14049528), (12, 11707940), (15, 9366352), (16, 8780955), (20, 7024764), (24, 5853970), (30, 4683176), (40, 3512382), (48, 2926985), (60, 2341588), (80, 1756191), (107, 1313040), (120, 1170794), (214, 656520), (240, 585397), (321, 437680), (428, 328260), (535, 262608), (642, 218840), (856, 164130), (1070, 131304), (1284, 109420), (1605, 87536), (1712, 82065), (2140, 65652), (2568, 54710), (3210, 43768), (4280, 32826), (5136, 27355), (5471, 25680), (6420, 21884), (8560, 16413), (10942, 12840)]