159518280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8467}}^1$

素因数の和:8638

約数の個数: 64

約数和(自身を含む): 481659840

約数和(自身を除く): 322141560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 8467, 9420, 16934, 18840, 25401, 33868, 42335, 50802, 67736, 84670, 101604, 127005, 169340, 203208, 254010, 338680, 508020, 1016040, 1329319, 2658638, 3987957, 5317276, 6646595, 7975914, 10634552, 13293190, 15951828, 19939785, 26586380, 31903656, 39879570, 53172760, 79759140, 159518280]

約数ペア:

[(1, 159518280), (2, 79759140), (3, 53172760), (4, 39879570), (5, 31903656), (6, 26586380), (8, 19939785), (10, 15951828), (12, 13293190), (15, 10634552), (20, 7975914), (24, 6646595), (30, 5317276), (40, 3987957), (60, 2658638), (120, 1329319), (157, 1016040), (314, 508020), (471, 338680), (628, 254010), (785, 203208), (942, 169340), (1256, 127005), (1570, 101604), (1884, 84670), (2355, 67736), (3140, 50802), (3768, 42335), (4710, 33868), (6280, 25401), (8467, 18840), (9420, 16934)]