193035760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:602

約数の個数: 80

約数和(自身を含む): 466612992

約数和(自身を除く): 273577232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 277, 281, 310, 496, 554, 562, 620, 1108, 1124, 1240, 1385, 1405, 2216, 2248, 2480, 2770, 2810, 4432, 4496, 5540, 5620, 8587, 8711, 11080, 11240, 17174, 17422, 22160, 22480, 34348, 34844, 42935, 43555, 68696, 69688, 77837, 85870, 87110, 137392, 139376, 155674, 171740, 174220, 311348, 343480, 348440, 389185, 622696, 686960, 696880, 778370, 1245392, 1556740, 2412947, 3113480, 4825894, 6226960, 9651788, 12064735, 19303576, 24129470, 38607152, 48258940, 96517880, 193035760]

約数ペア:

[(1, 193035760), (2, 96517880), (4, 48258940), (5, 38607152), (8, 24129470), (10, 19303576), (16, 12064735), (20, 9651788), (31, 6226960), (40, 4825894), (62, 3113480), (80, 2412947), (124, 1556740), (155, 1245392), (248, 778370), (277, 696880), (281, 686960), (310, 622696), (496, 389185), (554, 348440), (562, 343480), (620, 311348), (1108, 174220), (1124, 171740), (1240, 155674), (1385, 139376), (1405, 137392), (2216, 87110), (2248, 85870), (2480, 77837), (2770, 69688), (2810, 68696), (4432, 43555), (4496, 42935), (5540, 34844), (5620, 34348), (8587, 22480), (8711, 22160), (11080, 17422), (11240, 17174)]