231563360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 658409472

約数和(自身を除く): 426846112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 53, 56, 70, 80, 83, 94, 106, 112, 140, 160, 166, 188, 212, 224, 235, 265, 280, 329, 332, 371, 376, 415, 424, 470, 530, 560, 581, 658, 664, 742, 752, 830, 848, 940, 1060, 1120, 1162, 1316, 1328, 1484, 1504, 1645, 1660, 1696, 1855, 1880, 2120, 2324, 2491, 2632, 2656, 2905, 2968, 3290, 3320, 3710, 3760, 3901, 4240, 4399, 4648, 4982, 5264, 5810, 5936, 6580, 6640, 7420, 7520, 7802, 8480, 8798, 9296, 9964, 10528, 11620, 11872, 12455, 13160, 13280, 14840, 15604, 17437, 17596, 18592, 19505, 19928, 21995, 23240, 24910, 26320, 27307, 29680, 30793, 31208, 34874, 35192, 39010, 39856, 43990, 46480, 49820, 52640, 54614, 59360, 61586, 62416, 69748, 70384, 78020, 79712, 87185, 87980, 92960, 99640, 109228, 123172, 124832, 136535, 139496, 140768, 153965, 156040, 174370, 175960, 199280, 206753, 218456, 246344, 273070, 278992, 307930, 312080, 348740, 351920, 398560, 413506, 436912, 492688, 546140, 557984, 615860, 624160, 697480, 703840, 827012, 873824, 985376, 1033765, 1092280, 1231720, 1394960, 1447271, 1654024, 2067530, 2184560, 2463440, 2789920, 2894542, 3308048, 4135060, 4369120, 4926880, 5789084, 6616096, 7236355, 8270120, 11578168, 14472710, 16540240, 23156336, 28945420, 33080480, 46312672, 57890840, 115781680, 231563360]

約数ペア:

[(1, 231563360), (2, 115781680), (4, 57890840), (5, 46312672), (7, 33080480), (8, 28945420), (10, 23156336), (14, 16540240), (16, 14472710), (20, 11578168), (28, 8270120), (32, 7236355), (35, 6616096), (40, 5789084), (47, 4926880), (53, 4369120), (56, 4135060), (70, 3308048), (80, 2894542), (83, 2789920), (94, 2463440), (106, 2184560), (112, 2067530), (140, 1654024), (160, 1447271), (166, 1394960), (188, 1231720), (212, 1092280), (224, 1033765), (235, 985376), (265, 873824), (280, 827012), (329, 703840), (332, 697480), (371, 624160), (376, 615860), (415, 557984), (424, 546140), (470, 492688), (530, 436912), (560, 413506), (581, 398560), (658, 351920), (664, 348740), (742, 312080), (752, 307930), (830, 278992), (848, 273070), (940, 246344), (1060, 218456), (1120, 206753), (1162, 199280), (1316, 175960), (1328, 174370), (1484, 156040), (1504, 153965), (1645, 140768), (1660, 139496), (1696, 136535), (1855, 124832), (1880, 123172), (2120, 109228), (2324, 99640), (2491, 92960), (2632, 87980), (2656, 87185), (2905, 79712), (2968, 78020), (3290, 70384), (3320, 69748), (3710, 62416), (3760, 61586), (3901, 59360), (4240, 54614), (4399, 52640), (4648, 49820), (4982, 46480), (5264, 43990), (5810, 39856), (5936, 39010), (6580, 35192), (6640, 34874), (7420, 31208), (7520, 30793), (7802, 29680), (8480, 27307), (8798, 26320), (9296, 24910), (9964, 23240), (10528, 21995), (11620, 19928), (11872, 19505), (12455, 18592), (13160, 17596), (13280, 17437), (14840, 15604)]