75209280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:676

約数の個数: 112

約数和(自身を含む): 240792000

約数和(自身を除く): 165582720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 157, 160, 192, 240, 314, 320, 471, 480, 499, 628, 785, 942, 960, 998, 1256, 1497, 1570, 1884, 1996, 2355, 2495, 2512, 2994, 3140, 3768, 3992, 4710, 4990, 5024, 5988, 6280, 7485, 7536, 7984, 9420, 9980, 10048, 11976, 12560, 14970, 15072, 15968, 18840, 19960, 23952, 25120, 29940, 30144, 31936, 37680, 39920, 47904, 50240, 59880, 75360, 78343, 79840, 95808, 119760, 150720, 156686, 159680, 235029, 239520, 313372, 391715, 470058, 479040, 626744, 783430, 940116, 1175145, 1253488, 1566860, 1880232, 2350290, 2506976, 3133720, 3760464, 4700580, 5013952, 6267440, 7520928, 9401160, 12534880, 15041856, 18802320, 25069760, 37604640, 75209280]

約数ペア:

[(1, 75209280), (2, 37604640), (3, 25069760), (4, 18802320), (5, 15041856), (6, 12534880), (8, 9401160), (10, 7520928), (12, 6267440), (15, 5013952), (16, 4700580), (20, 3760464), (24, 3133720), (30, 2506976), (32, 2350290), (40, 1880232), (48, 1566860), (60, 1253488), (64, 1175145), (80, 940116), (96, 783430), (120, 626744), (157, 479040), (160, 470058), (192, 391715), (240, 313372), (314, 239520), (320, 235029), (471, 159680), (480, 156686), (499, 150720), (628, 119760), (785, 95808), (942, 79840), (960, 78343), (998, 75360), (1256, 59880), (1497, 50240), (1570, 47904), (1884, 39920), (1996, 37680), (2355, 31936), (2495, 30144), (2512, 29940), (2994, 25120), (3140, 23952), (3768, 19960), (3992, 18840), (4710, 15968), (4990, 15072), (5024, 14970), (5988, 12560), (6280, 11976), (7485, 10048), (7536, 9980), (7984, 9420)]