227510520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 700876800

約数和(自身を除く): 473366280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 103, 120, 158, 206, 233, 237, 309, 316, 395, 412, 466, 474, 515, 618, 632, 699, 790, 824, 932, 948, 1030, 1165, 1185, 1236, 1398, 1545, 1580, 1864, 1896, 2060, 2330, 2370, 2472, 2796, 3090, 3160, 3495, 4120, 4660, 4740, 5592, 6180, 6990, 8137, 9320, 9480, 12360, 13980, 16274, 18407, 23999, 24411, 27960, 32548, 36814, 40685, 47998, 48822, 55221, 65096, 71997, 73628, 81370, 92035, 95996, 97644, 110442, 119995, 122055, 143994, 147256, 162740, 184070, 191992, 195288, 220884, 239990, 244110, 276105, 287988, 325480, 359985, 368140, 441768, 479980, 488220, 552210, 575976, 719970, 736280, 959960, 976440, 1104420, 1439940, 1895921, 2208840, 2879880, 3791842, 5687763, 7583684, 9479605, 11375526, 15167368, 18959210, 22751052, 28438815, 37918420, 45502104, 56877630, 75836840, 113755260, 227510520]

約数ペア:

[(1, 227510520), (2, 113755260), (3, 75836840), (4, 56877630), (5, 45502104), (6, 37918420), (8, 28438815), (10, 22751052), (12, 18959210), (15, 15167368), (20, 11375526), (24, 9479605), (30, 7583684), (40, 5687763), (60, 3791842), (79, 2879880), (103, 2208840), (120, 1895921), (158, 1439940), (206, 1104420), (233, 976440), (237, 959960), (309, 736280), (316, 719970), (395, 575976), (412, 552210), (466, 488220), (474, 479980), (515, 441768), (618, 368140), (632, 359985), (699, 325480), (790, 287988), (824, 276105), (932, 244110), (948, 239990), (1030, 220884), (1165, 195288), (1185, 191992), (1236, 184070), (1398, 162740), (1545, 147256), (1580, 143994), (1864, 122055), (1896, 119995), (2060, 110442), (2330, 97644), (2370, 95996), (2472, 92035), (2796, 81370), (3090, 73628), (3160, 71997), (3495, 65096), (4120, 55221), (4660, 48822), (4740, 47998), (5592, 40685), (6180, 36814), (6990, 32548), (8137, 27960), (9320, 24411), (9480, 23999), (12360, 18407), (13980, 16274)]