149846640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1789}}^1$

素因数の和:2154

約数の個数: 80

約数和(自身を含む): 466116000

約数和(自身を除く): 316269360

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, 1789, 2094, 2792, 3490, 3578, 4188, 5235, 5367, 5584, 6980, 7156, 8376, 8945, 10470, 10734, 13960, 14312, 16752, 17890, 20940, 21468, 26835, 27920, 28624, 35780, 41880, 42936, 53670, 71560, 83760, 85872, 107340, 143120, 214680, 429360, 624361, 1248722, 1873083, 2497444, 3121805, 3746166, 4994888, 6243610, 7492332, 9365415, 9989776, 12487220, 14984664, 18730830, 24974440, 29969328, 37461660, 49948880, 74923320, 149846640]

約数ペア:

[(1, 149846640), (2, 74923320), (3, 49948880), (4, 37461660), (5, 29969328), (6, 24974440), (8, 18730830), (10, 14984664), (12, 12487220), (15, 9989776), (16, 9365415), (20, 7492332), (24, 6243610), (30, 4994888), (40, 3746166), (48, 3121805), (60, 2497444), (80, 1873083), (120, 1248722), (240, 624361), (349, 429360), (698, 214680), (1047, 143120), (1396, 107340), (1745, 85872), (1789, 83760), (2094, 71560), (2792, 53670), (3490, 42936), (3578, 41880), (4188, 35780), (5235, 28624), (5367, 27920), (5584, 26835), (6980, 21468), (7156, 20940), (8376, 17890), (8945, 16752), (10470, 14312), (10734, 13960)]