231976360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 675682560

約数和(自身を除く): 443706200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 82, 88, 110, 121, 140, 154, 164, 167, 205, 220, 242, 280, 287, 308, 328, 334, 385, 410, 440, 451, 484, 574, 605, 616, 668, 770, 820, 835, 847, 902, 968, 1148, 1169, 1210, 1336, 1435, 1540, 1640, 1670, 1694, 1804, 1837, 2255, 2296, 2338, 2420, 2870, 3080, 3157, 3340, 3388, 3608, 3674, 4235, 4510, 4676, 4840, 4961, 5740, 5845, 6314, 6680, 6776, 6847, 7348, 8470, 9020, 9185, 9352, 9922, 11480, 11690, 12628, 12859, 13694, 14696, 15785, 16940, 18040, 18370, 19844, 20207, 23380, 24805, 25256, 25718, 27388, 31570, 33880, 34235, 34727, 36740, 39688, 40414, 46760, 47929, 49610, 51436, 54776, 63140, 64295, 68470, 69454, 73480, 75317, 80828, 95858, 99220, 101035, 102872, 126280, 128590, 136940, 138908, 141449, 150634, 161656, 173635, 191716, 198440, 202070, 239645, 257180, 273880, 277816, 282898, 301268, 347270, 376585, 383432, 404140, 479290, 514360, 527219, 565796, 602536, 694540, 707245, 753170, 808280, 828487, 958580, 1054438, 1131592, 1389080, 1414490, 1506340, 1656974, 1917160, 2108876, 2636095, 2828980, 3012680, 3313948, 4142435, 4217752, 5272190, 5657960, 5799409, 6627896, 8284870, 10544380, 11598818, 16569740, 21088760, 23197636, 28997045, 33139480, 46395272, 57994090, 115988180, 231976360]

約数ペア:

[(1, 231976360), (2, 115988180), (4, 57994090), (5, 46395272), (7, 33139480), (8, 28997045), (10, 23197636), (11, 21088760), (14, 16569740), (20, 11598818), (22, 10544380), (28, 8284870), (35, 6627896), (40, 5799409), (41, 5657960), (44, 5272190), (55, 4217752), (56, 4142435), (70, 3313948), (77, 3012680), (82, 2828980), (88, 2636095), (110, 2108876), (121, 1917160), (140, 1656974), (154, 1506340), (164, 1414490), (167, 1389080), (205, 1131592), (220, 1054438), (242, 958580), (280, 828487), (287, 808280), (308, 753170), (328, 707245), (334, 694540), (385, 602536), (410, 565796), (440, 527219), (451, 514360), (484, 479290), (574, 404140), (605, 383432), (616, 376585), (668, 347270), (770, 301268), (820, 282898), (835, 277816), (847, 273880), (902, 257180), (968, 239645), (1148, 202070), (1169, 198440), (1210, 191716), (1336, 173635), (1435, 161656), (1540, 150634), (1640, 141449), (1670, 138908), (1694, 136940), (1804, 128590), (1837, 126280), (2255, 102872), (2296, 101035), (2338, 99220), (2420, 95858), (2870, 80828), (3080, 75317), (3157, 73480), (3340, 69454), (3388, 68470), (3608, 64295), (3674, 63140), (4235, 54776), (4510, 51436), (4676, 49610), (4840, 47929), (4961, 46760), (5740, 40414), (5845, 39688), (6314, 36740), (6680, 34727), (6776, 34235), (6847, 33880), (7348, 31570), (8470, 27388), (9020, 25718), (9185, 25256), (9352, 24805), (9922, 23380), (11480, 20207), (11690, 19844), (12628, 18370), (12859, 18040), (13694, 16940), (14696, 15785)]