169304840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1129}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 400291200

約数和(自身を除く): 230986360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 163, 184, 230, 326, 460, 652, 815, 920, 1129, 1304, 1630, 2258, 3260, 3749, 4516, 5645, 6520, 7498, 9032, 11290, 14996, 18745, 22580, 25967, 29992, 37490, 45160, 51934, 74980, 103868, 129835, 149960, 184027, 207736, 259670, 368054, 519340, 736108, 920135, 1038680, 1472216, 1840270, 3680540, 4232621, 7361080, 8465242, 16930484, 21163105, 33860968, 42326210, 84652420, 169304840]

約数ペア:

[(1, 169304840), (2, 84652420), (4, 42326210), (5, 33860968), (8, 21163105), (10, 16930484), (20, 8465242), (23, 7361080), (40, 4232621), (46, 3680540), (92, 1840270), (115, 1472216), (163, 1038680), (184, 920135), (230, 736108), (326, 519340), (460, 368054), (652, 259670), (815, 207736), (920, 184027), (1129, 149960), (1304, 129835), (1630, 103868), (2258, 74980), (3260, 51934), (3749, 45160), (4516, 37490), (5645, 29992), (6520, 25967), (7498, 22580), (9032, 18745), (11290, 14996)]