183381520

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 160

約数和(自身を含む): 512467200

約数和(自身を除く): 329085680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 163, 164, 196, 205, 245, 280, 287, 326, 328, 343, 392, 410, 490, 560, 574, 652, 656, 686, 784, 815, 820, 980, 1141, 1148, 1304, 1372, 1435, 1630, 1640, 1715, 1960, 2009, 2282, 2296, 2608, 2744, 2870, 3260, 3280, 3430, 3920, 4018, 4564, 4592, 5488, 5705, 5740, 6520, 6683, 6860, 7987, 8036, 9128, 10045, 11410, 11480, 13040, 13366, 13720, 14063, 15974, 16072, 18256, 20090, 22820, 22960, 26732, 27440, 28126, 31948, 32144, 33415, 39935, 40180, 45640, 46781, 53464, 55909, 56252, 63896, 66830, 70315, 79870, 80360, 91280, 93562, 106928, 111818, 112504, 127792, 133660, 140630, 159740, 160720, 187124, 223636, 225008, 233905, 267320, 279545, 281260, 319480, 327467, 374248, 447272, 467810, 534640, 559090, 562520, 638960, 654934, 748496, 894544, 935620, 1118180, 1125040, 1309868, 1637335, 1871240, 2236360, 2292269, 2619736, 3274670, 3742480, 4472720, 4584538, 5239472, 6549340, 9169076, 11461345, 13098680, 18338152, 22922690, 26197360, 36676304, 45845380, 91690760, 183381520]

約数ペア:

[(1, 183381520), (2, 91690760), (4, 45845380), (5, 36676304), (7, 26197360), (8, 22922690), (10, 18338152), (14, 13098680), (16, 11461345), (20, 9169076), (28, 6549340), (35, 5239472), (40, 4584538), (41, 4472720), (49, 3742480), (56, 3274670), (70, 2619736), (80, 2292269), (82, 2236360), (98, 1871240), (112, 1637335), (140, 1309868), (163, 1125040), (164, 1118180), (196, 935620), (205, 894544), (245, 748496), (280, 654934), (287, 638960), (326, 562520), (328, 559090), (343, 534640), (392, 467810), (410, 447272), (490, 374248), (560, 327467), (574, 319480), (652, 281260), (656, 279545), (686, 267320), (784, 233905), (815, 225008), (820, 223636), (980, 187124), (1141, 160720), (1148, 159740), (1304, 140630), (1372, 133660), (1435, 127792), (1630, 112504), (1640, 111818), (1715, 106928), (1960, 93562), (2009, 91280), (2282, 80360), (2296, 79870), (2608, 70315), (2744, 66830), (2870, 63896), (3260, 56252), (3280, 55909), (3430, 53464), (3920, 46781), (4018, 45640), (4564, 40180), (4592, 39935), (5488, 33415), (5705, 32144), (5740, 31948), (6520, 28126), (6683, 27440), (6860, 26732), (7987, 22960), (8036, 22820), (9128, 20090), (10045, 18256), (11410, 16072), (11480, 15974), (13040, 14063), (13366, 13720)]