142257180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:404

約数の個数: 192

約数和(自身を含む): 468518400

約数和(自身を除く): 326261220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 29, 30, 38, 39, 52, 57, 58, 60, 65, 76, 78, 87, 95, 114, 116, 130, 145, 156, 174, 190, 195, 228, 247, 260, 285, 290, 331, 348, 377, 380, 390, 435, 494, 551, 570, 580, 662, 741, 754, 780, 870, 988, 993, 1102, 1131, 1140, 1235, 1324, 1482, 1508, 1653, 1655, 1740, 1885, 1986, 2204, 2262, 2470, 2755, 2964, 3306, 3310, 3705, 3770, 3972, 4303, 4524, 4940, 4965, 5510, 5655, 6289, 6612, 6620, 7163, 7410, 7540, 8265, 8606, 9599, 9930, 11020, 11310, 12578, 12909, 14326, 14820, 16530, 17212, 18867, 19198, 19860, 21489, 21515, 22620, 25156, 25818, 28652, 28797, 31445, 33060, 35815, 37734, 38396, 42978, 43030, 47995, 51636, 57594, 62890, 64545, 71630, 75468, 81757, 85956, 86060, 94335, 95990, 107445, 115188, 124787, 125780, 129090, 143260, 143985, 163514, 182381, 188670, 191980, 214890, 245271, 249574, 258180, 287970, 327028, 364762, 374361, 377340, 408785, 429780, 490542, 499148, 547143, 575940, 623935, 729524, 748722, 817570, 911905, 981084, 1094286, 1226355, 1247870, 1497444, 1635140, 1823810, 1871805, 2188572, 2370953, 2452710, 2495740, 2735715, 3647620, 3743610, 4741906, 4905420, 5471430, 7112859, 7487220, 9483812, 10942860, 11854765, 14225718, 23709530, 28451436, 35564295, 47419060, 71128590, 142257180]

約数ペア:

[(1, 142257180), (2, 71128590), (3, 47419060), (4, 35564295), (5, 28451436), (6, 23709530), (10, 14225718), (12, 11854765), (13, 10942860), (15, 9483812), (19, 7487220), (20, 7112859), (26, 5471430), (29, 4905420), (30, 4741906), (38, 3743610), (39, 3647620), (52, 2735715), (57, 2495740), (58, 2452710), (60, 2370953), (65, 2188572), (76, 1871805), (78, 1823810), (87, 1635140), (95, 1497444), (114, 1247870), (116, 1226355), (130, 1094286), (145, 981084), (156, 911905), (174, 817570), (190, 748722), (195, 729524), (228, 623935), (247, 575940), (260, 547143), (285, 499148), (290, 490542), (331, 429780), (348, 408785), (377, 377340), (380, 374361), (390, 364762), (435, 327028), (494, 287970), (551, 258180), (570, 249574), (580, 245271), (662, 214890), (741, 191980), (754, 188670), (780, 182381), (870, 163514), (988, 143985), (993, 143260), (1102, 129090), (1131, 125780), (1140, 124787), (1235, 115188), (1324, 107445), (1482, 95990), (1508, 94335), (1653, 86060), (1655, 85956), (1740, 81757), (1885, 75468), (1986, 71630), (2204, 64545), (2262, 62890), (2470, 57594), (2755, 51636), (2964, 47995), (3306, 43030), (3310, 42978), (3705, 38396), (3770, 37734), (3972, 35815), (4303, 33060), (4524, 31445), (4940, 28797), (4965, 28652), (5510, 25818), (5655, 25156), (6289, 22620), (6612, 21515), (6620, 21489), (7163, 19860), (7410, 19198), (7540, 18867), (8265, 17212), (8606, 16530), (9599, 14820), (9930, 14326), (11020, 12909), (11310, 12578)]