159045920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3929}}^1$

素因数の和:3978

約数の個数: 96

約数和(自身を含む): 427835520

約数和(自身を除く): 268789600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 880, 920, 1012, 1265, 1760, 1840, 2024, 2530, 3680, 3929, 4048, 5060, 7858, 8096, 10120, 15716, 19645, 20240, 31432, 39290, 40480, 43219, 62864, 78580, 86438, 90367, 125728, 157160, 172876, 180734, 216095, 314320, 345752, 361468, 432190, 451835, 628640, 691504, 722936, 864380, 903670, 994037, 1383008, 1445872, 1728760, 1807340, 1988074, 2891744, 3457520, 3614680, 3976148, 4970185, 6915040, 7229360, 7952296, 9940370, 14458720, 15904592, 19880740, 31809184, 39761480, 79522960, 159045920]

約数ペア:

[(1, 159045920), (2, 79522960), (4, 39761480), (5, 31809184), (8, 19880740), (10, 15904592), (11, 14458720), (16, 9940370), (20, 7952296), (22, 7229360), (23, 6915040), (32, 4970185), (40, 3976148), (44, 3614680), (46, 3457520), (55, 2891744), (80, 1988074), (88, 1807340), (92, 1728760), (110, 1445872), (115, 1383008), (160, 994037), (176, 903670), (184, 864380), (220, 722936), (230, 691504), (253, 628640), (352, 451835), (368, 432190), (440, 361468), (460, 345752), (506, 314320), (736, 216095), (880, 180734), (920, 172876), (1012, 157160), (1265, 125728), (1760, 90367), (1840, 86438), (2024, 78580), (2530, 62864), (3680, 43219), (3929, 40480), (4048, 39290), (5060, 31432), (7858, 20240), (8096, 19645), (10120, 15716)]