80242080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{479}}^1$

素因数の和:846

約数の個数: 96

約数和(自身を含む): 254016000

約数和(自身を除く): 173773920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 349, 479, 480, 698, 958, 1047, 1396, 1437, 1745, 1916, 2094, 2395, 2792, 2874, 3490, 3832, 4188, 4790, 5235, 5584, 5748, 6980, 7185, 7664, 8376, 9580, 10470, 11168, 11496, 13960, 14370, 15328, 16752, 19160, 20940, 22992, 27920, 28740, 33504, 38320, 41880, 45984, 55840, 57480, 76640, 83760, 114960, 167171, 167520, 229920, 334342, 501513, 668684, 835855, 1003026, 1337368, 1671710, 2006052, 2507565, 2674736, 3343420, 4012104, 5015130, 5349472, 6686840, 8024208, 10030260, 13373680, 16048416, 20060520, 26747360, 40121040, 80242080]

約数ペア:

[(1, 80242080), (2, 40121040), (3, 26747360), (4, 20060520), (5, 16048416), (6, 13373680), (8, 10030260), (10, 8024208), (12, 6686840), (15, 5349472), (16, 5015130), (20, 4012104), (24, 3343420), (30, 2674736), (32, 2507565), (40, 2006052), (48, 1671710), (60, 1337368), (80, 1003026), (96, 835855), (120, 668684), (160, 501513), (240, 334342), (349, 229920), (479, 167520), (480, 167171), (698, 114960), (958, 83760), (1047, 76640), (1396, 57480), (1437, 55840), (1745, 45984), (1916, 41880), (2094, 38320), (2395, 33504), (2792, 28740), (2874, 27920), (3490, 22992), (3832, 20940), (4188, 19160), (4790, 16752), (5235, 15328), (5584, 14370), (5748, 13960), (6980, 11496), (7185, 11168), (7664, 10470), (8376, 9580)]