13150320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 41143200

約数和(自身を除く): 27992880

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, 349, 471, 628, 698, 785, 942, 1047, 1256, 1396, 1570, 1745, 1884, 2094, 2355, 2512, 2792, 3140, 3490, 3768, 4188, 4710, 5235, 5584, 6280, 6980, 7536, 8376, 9420, 10470, 12560, 13960, 16752, 18840, 20940, 27920, 37680, 41880, 54793, 83760, 109586, 164379, 219172, 273965, 328758, 438344, 547930, 657516, 821895, 876688, 1095860, 1315032, 1643790, 2191720, 2630064, 3287580, 4383440, 6575160, 13150320]

約数ペア:

[(1, 13150320), (2, 6575160), (3, 4383440), (4, 3287580), (5, 2630064), (6, 2191720), (8, 1643790), (10, 1315032), (12, 1095860), (15, 876688), (16, 821895), (20, 657516), (24, 547930), (30, 438344), (40, 328758), (48, 273965), (60, 219172), (80, 164379), (120, 109586), (157, 83760), (240, 54793), (314, 41880), (349, 37680), (471, 27920), (628, 20940), (698, 18840), (785, 16752), (942, 13960), (1047, 12560), (1256, 10470), (1396, 9420), (1570, 8376), (1745, 7536), (1884, 6980), (2094, 6280), (2355, 5584), (2512, 5235), (2792, 4710), (3140, 4188), (3490, 3768)]