230788180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1385

約数の個数: 96

約数和(自身を含む): 586156032

約数和(自身を除く): 355367852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 41, 62, 70, 82, 124, 140, 155, 164, 205, 217, 287, 310, 410, 434, 574, 620, 820, 868, 1085, 1148, 1271, 1297, 1435, 2170, 2542, 2594, 2870, 4340, 5084, 5188, 5740, 6355, 6485, 8897, 9079, 12710, 12970, 17794, 18158, 25420, 25940, 35588, 36316, 40207, 44485, 45395, 53177, 80414, 88970, 90790, 106354, 160828, 177940, 181580, 201035, 212708, 265885, 281449, 372239, 402070, 531770, 562898, 744478, 804140, 1063540, 1125796, 1407245, 1488956, 1648487, 1861195, 2814490, 3296974, 3722390, 5628980, 6593948, 7444780, 8242435, 11539409, 16484870, 23078818, 32969740, 46157636, 57697045, 115394090, 230788180]

約数ペア:

[(1, 230788180), (2, 115394090), (4, 57697045), (5, 46157636), (7, 32969740), (10, 23078818), (14, 16484870), (20, 11539409), (28, 8242435), (31, 7444780), (35, 6593948), (41, 5628980), (62, 3722390), (70, 3296974), (82, 2814490), (124, 1861195), (140, 1648487), (155, 1488956), (164, 1407245), (205, 1125796), (217, 1063540), (287, 804140), (310, 744478), (410, 562898), (434, 531770), (574, 402070), (620, 372239), (820, 281449), (868, 265885), (1085, 212708), (1148, 201035), (1271, 181580), (1297, 177940), (1435, 160828), (2170, 106354), (2542, 90790), (2594, 88970), (2870, 80414), (4340, 53177), (5084, 45395), (5188, 44485), (5740, 40207), (6355, 36316), (6485, 35588), (8897, 25940), (9079, 25420), (12710, 18158), (12970, 17794)]