82564440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 284981760

約数和(自身を除く): 202417320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 227, 280, 420, 433, 454, 681, 840, 866, 908, 1135, 1299, 1362, 1589, 1732, 1816, 2165, 2270, 2598, 2724, 3031, 3178, 3405, 3464, 4330, 4540, 4767, 5196, 5448, 6062, 6356, 6495, 6810, 7945, 8660, 9080, 9093, 9534, 10392, 12124, 12712, 12990, 13620, 15155, 15890, 17320, 18186, 19068, 23835, 24248, 25980, 27240, 30310, 31780, 36372, 38136, 45465, 47670, 51960, 60620, 63560, 72744, 90930, 95340, 98291, 121240, 181860, 190680, 196582, 294873, 363720, 393164, 491455, 589746, 688037, 786328, 982910, 1179492, 1376074, 1474365, 1965820, 2064111, 2358984, 2752148, 2948730, 3440185, 3931640, 4128222, 5504296, 5897460, 6880370, 8256444, 10320555, 11794920, 13760740, 16512888, 20641110, 27521480, 41282220, 82564440]

約数ペア:

[(1, 82564440), (2, 41282220), (3, 27521480), (4, 20641110), (5, 16512888), (6, 13760740), (7, 11794920), (8, 10320555), (10, 8256444), (12, 6880370), (14, 5897460), (15, 5504296), (20, 4128222), (21, 3931640), (24, 3440185), (28, 2948730), (30, 2752148), (35, 2358984), (40, 2064111), (42, 1965820), (56, 1474365), (60, 1376074), (70, 1179492), (84, 982910), (105, 786328), (120, 688037), (140, 589746), (168, 491455), (210, 393164), (227, 363720), (280, 294873), (420, 196582), (433, 190680), (454, 181860), (681, 121240), (840, 98291), (866, 95340), (908, 90930), (1135, 72744), (1299, 63560), (1362, 60620), (1589, 51960), (1732, 47670), (1816, 45465), (2165, 38136), (2270, 36372), (2598, 31780), (2724, 30310), (3031, 27240), (3178, 25980), (3405, 24248), (3464, 23835), (4330, 19068), (4540, 18186), (4767, 17320), (5196, 15890), (5448, 15155), (6062, 13620), (6356, 12990), (6495, 12712), (6810, 12124), (7945, 10392), (8660, 9534), (9080, 9093)]