222514160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 576296448

約数和(自身を除く): 353782288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 127, 176, 181, 220, 242, 254, 362, 440, 484, 508, 605, 635, 724, 880, 905, 968, 1016, 1210, 1270, 1397, 1448, 1810, 1936, 1991, 2032, 2420, 2540, 2794, 2896, 3620, 3982, 4840, 5080, 5588, 6985, 7240, 7964, 9680, 9955, 10160, 11176, 13970, 14480, 15367, 15928, 19910, 21901, 22352, 22987, 27940, 30734, 31856, 39820, 43802, 45974, 55880, 61468, 76835, 79640, 87604, 91948, 109505, 111760, 114935, 122936, 153670, 159280, 175208, 183896, 219010, 229870, 245872, 252857, 307340, 350416, 367792, 438020, 459740, 505714, 614680, 876040, 919480, 1011428, 1229360, 1264285, 1752080, 1838960, 2022856, 2528570, 2781427, 4045712, 5057140, 5562854, 10114280, 11125708, 13907135, 20228560, 22251416, 27814270, 44502832, 55628540, 111257080, 222514160]

約数ペア:

[(1, 222514160), (2, 111257080), (4, 55628540), (5, 44502832), (8, 27814270), (10, 22251416), (11, 20228560), (16, 13907135), (20, 11125708), (22, 10114280), (40, 5562854), (44, 5057140), (55, 4045712), (80, 2781427), (88, 2528570), (110, 2022856), (121, 1838960), (127, 1752080), (176, 1264285), (181, 1229360), (220, 1011428), (242, 919480), (254, 876040), (362, 614680), (440, 505714), (484, 459740), (508, 438020), (605, 367792), (635, 350416), (724, 307340), (880, 252857), (905, 245872), (968, 229870), (1016, 219010), (1210, 183896), (1270, 175208), (1397, 159280), (1448, 153670), (1810, 122936), (1936, 114935), (1991, 111760), (2032, 109505), (2420, 91948), (2540, 87604), (2794, 79640), (2896, 76835), (3620, 61468), (3982, 55880), (4840, 45974), (5080, 43802), (5588, 39820), (6985, 31856), (7240, 30734), (7964, 27940), (9680, 22987), (9955, 22352), (10160, 21901), (11176, 19910), (13970, 15928), (14480, 15367)]