165682720

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{3019}}^1$

素因数の和:3055

約数の個数: 96

約数和(自身を含む): 456624000

約数和(自身を除く): 290941280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2744, 3019, 3430, 3920, 5488, 6038, 6860, 7840, 10976, 12076, 13720, 15095, 21133, 24152, 27440, 30190, 42266, 48304, 54880, 60380, 84532, 96608, 105665, 120760, 147931, 169064, 211330, 241520, 295862, 338128, 422660, 483040, 591724, 676256, 739655, 845320, 1035517, 1183448, 1479310, 1690640, 2071034, 2366896, 2958620, 3381280, 4142068, 4733792, 5177585, 5917240, 8284136, 10355170, 11834480, 16568272, 20710340, 23668960, 33136544, 41420680, 82841360, 165682720]

約数ペア:

[(1, 165682720), (2, 82841360), (4, 41420680), (5, 33136544), (7, 23668960), (8, 20710340), (10, 16568272), (14, 11834480), (16, 10355170), (20, 8284136), (28, 5917240), (32, 5177585), (35, 4733792), (40, 4142068), (49, 3381280), (56, 2958620), (70, 2366896), (80, 2071034), (98, 1690640), (112, 1479310), (140, 1183448), (160, 1035517), (196, 845320), (224, 739655), (245, 676256), (280, 591724), (343, 483040), (392, 422660), (490, 338128), (560, 295862), (686, 241520), (784, 211330), (980, 169064), (1120, 147931), (1372, 120760), (1568, 105665), (1715, 96608), (1960, 84532), (2744, 60380), (3019, 54880), (3430, 48304), (3920, 42266), (5488, 30190), (6038, 27440), (6860, 24152), (7840, 21133), (10976, 15095), (12076, 13720)]