219300800

素因数分解:

$2^6\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3343}}^1$

素因数の和:3406

約数の個数: 84

約数和(自身を含む): 552943776

約数和(自身を除く): 333642976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 160, 164, 200, 205, 320, 328, 400, 410, 656, 800, 820, 1025, 1312, 1600, 1640, 2050, 2624, 3280, 3343, 4100, 6560, 6686, 8200, 13120, 13372, 16400, 16715, 26744, 32800, 33430, 53488, 65600, 66860, 83575, 106976, 133720, 137063, 167150, 213952, 267440, 274126, 334300, 534880, 548252, 668600, 685315, 1069760, 1096504, 1337200, 1370630, 2193008, 2674400, 2741260, 3426575, 4386016, 5348800, 5482520, 6853150, 8772032, 10965040, 13706300, 21930080, 27412600, 43860160, 54825200, 109650400, 219300800]

約数ペア:

[(1, 219300800), (2, 109650400), (4, 54825200), (5, 43860160), (8, 27412600), (10, 21930080), (16, 13706300), (20, 10965040), (25, 8772032), (32, 6853150), (40, 5482520), (41, 5348800), (50, 4386016), (64, 3426575), (80, 2741260), (82, 2674400), (100, 2193008), (160, 1370630), (164, 1337200), (200, 1096504), (205, 1069760), (320, 685315), (328, 668600), (400, 548252), (410, 534880), (656, 334300), (800, 274126), (820, 267440), (1025, 213952), (1312, 167150), (1600, 137063), (1640, 133720), (2050, 106976), (2624, 83575), (3280, 66860), (3343, 65600), (4100, 53488), (6560, 33430), (6686, 32800), (8200, 26744), (13120, 16715), (13372, 16400)]