239302320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2857}}^1$

素因数の和:3222

約数の個数: 80

約数和(自身を含む): 744223200

約数和(自身を除く): 504920880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 349, 698, 1047, 1396, 1745, 2094, 2792, 2857, 3490, 4188, 5235, 5584, 5714, 6980, 8376, 8571, 10470, 11428, 13960, 14285, 16752, 17142, 20940, 22856, 27920, 28570, 34284, 41880, 42855, 45712, 57140, 68568, 83760, 85710, 114280, 137136, 171420, 228560, 342840, 685680, 997093, 1994186, 2991279, 3988372, 4985465, 5982558, 7976744, 9970930, 11965116, 14956395, 15953488, 19941860, 23930232, 29912790, 39883720, 47860464, 59825580, 79767440, 119651160, 239302320]

約数ペア:

[(1, 239302320), (2, 119651160), (3, 79767440), (4, 59825580), (5, 47860464), (6, 39883720), (8, 29912790), (10, 23930232), (12, 19941860), (15, 15953488), (16, 14956395), (20, 11965116), (24, 9970930), (30, 7976744), (40, 5982558), (48, 4985465), (60, 3988372), (80, 2991279), (120, 1994186), (240, 997093), (349, 685680), (698, 342840), (1047, 228560), (1396, 171420), (1745, 137136), (2094, 114280), (2792, 85710), (2857, 83760), (3490, 68568), (4188, 57140), (5235, 45712), (5584, 42855), (5714, 41880), (6980, 34284), (8376, 28570), (8571, 27920), (10470, 22856), (11428, 20940), (13960, 17142), (14285, 16752)]