307732560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8167}}^1$

素因数の和:8340

約数の個数: 80

約数和(自身を含む): 960164736

約数和(自身を除く): 652432176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 7536, 8167, 9420, 12560, 16334, 18840, 24501, 32668, 37680, 40835, 49002, 65336, 81670, 98004, 122505, 130672, 163340, 196008, 245010, 326680, 392016, 490020, 653360, 980040, 1282219, 1960080, 2564438, 3846657, 5128876, 6411095, 7693314, 10257752, 12822190, 15386628, 19233285, 20515504, 25644380, 30773256, 38466570, 51288760, 61546512, 76933140, 102577520, 153866280, 307732560]

約数ペア:

[(1, 307732560), (2, 153866280), (3, 102577520), (4, 76933140), (5, 61546512), (6, 51288760), (8, 38466570), (10, 30773256), (12, 25644380), (15, 20515504), (16, 19233285), (20, 15386628), (24, 12822190), (30, 10257752), (40, 7693314), (48, 6411095), (60, 5128876), (80, 3846657), (120, 2564438), (157, 1960080), (240, 1282219), (314, 980040), (471, 653360), (628, 490020), (785, 392016), (942, 326680), (1256, 245010), (1570, 196008), (1884, 163340), (2355, 130672), (2512, 122505), (3140, 98004), (3768, 81670), (4710, 65336), (6280, 49002), (7536, 40835), (8167, 37680), (9420, 32668), (12560, 24501), (16334, 18840)]