166027920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{853}}^1$

素因数の和:1680

約数の個数: 80

約数和(自身を含む): 515925312

約数和(自身を除く): 349897392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 811, 853, 1622, 1706, 2433, 2559, 3244, 3412, 4055, 4265, 4866, 5118, 6488, 6824, 8110, 8530, 9732, 10236, 12165, 12795, 12976, 13648, 16220, 17060, 19464, 20472, 24330, 25590, 32440, 34120, 38928, 40944, 48660, 51180, 64880, 68240, 97320, 102360, 194640, 204720, 691783, 1383566, 2075349, 2767132, 3458915, 4150698, 5534264, 6917830, 8301396, 10376745, 11068528, 13835660, 16602792, 20753490, 27671320, 33205584, 41506980, 55342640, 83013960, 166027920]

約数ペア:

[(1, 166027920), (2, 83013960), (3, 55342640), (4, 41506980), (5, 33205584), (6, 27671320), (8, 20753490), (10, 16602792), (12, 13835660), (15, 11068528), (16, 10376745), (20, 8301396), (24, 6917830), (30, 5534264), (40, 4150698), (48, 3458915), (60, 2767132), (80, 2075349), (120, 1383566), (240, 691783), (811, 204720), (853, 194640), (1622, 102360), (1706, 97320), (2433, 68240), (2559, 64880), (3244, 51180), (3412, 48660), (4055, 40944), (4265, 38928), (4866, 34120), (5118, 32440), (6488, 25590), (6824, 24330), (8110, 20472), (8530, 19464), (9732, 17060), (10236, 16220), (12165, 13648), (12795, 12976)]