213385770

素因数分解:

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

素因数の和:405

約数の個数: 192

約数和(自身を含む): 652579200

約数和(自身を除く): 439193430

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 29, 30, 38, 39, 45, 57, 58, 65, 78, 87, 90, 95, 114, 117, 130, 145, 171, 174, 190, 195, 234, 247, 261, 285, 290, 331, 342, 377, 390, 435, 494, 522, 551, 570, 585, 662, 741, 754, 855, 870, 993, 1102, 1131, 1170, 1235, 1305, 1482, 1653, 1655, 1710, 1885, 1986, 2223, 2262, 2470, 2610, 2755, 2979, 3306, 3310, 3393, 3705, 3770, 4303, 4446, 4959, 4965, 5510, 5655, 5958, 6289, 6786, 7163, 7410, 8265, 8606, 9599, 9918, 9930, 11115, 11310, 12578, 12909, 14326, 14895, 16530, 16965, 18867, 19198, 21489, 21515, 22230, 24795, 25818, 28797, 29790, 31445, 33930, 35815, 37734, 38727, 42978, 43030, 47995, 49590, 56601, 57594, 62890, 64467, 64545, 71630, 77454, 81757, 86391, 94335, 95990, 107445, 113202, 124787, 128934, 129090, 143985, 163514, 172782, 182381, 188670, 193635, 214890, 245271, 249574, 283005, 287970, 322335, 364762, 374361, 387270, 408785, 431955, 490542, 547143, 566010, 623935, 644670, 735813, 748722, 817570, 863910, 911905, 1094286, 1123083, 1226355, 1247870, 1471626, 1641429, 1823810, 1871805, 2246166, 2370953, 2452710, 2735715, 3282858, 3679065, 3743610, 4741906, 5471430, 5615415, 7112859, 7358130, 8207145, 11230830, 11854765, 14225718, 16414290, 21338577, 23709530, 35564295, 42677154, 71128590, 106692885, 213385770]

約数ペア:

[(1, 213385770), (2, 106692885), (3, 71128590), (5, 42677154), (6, 35564295), (9, 23709530), (10, 21338577), (13, 16414290), (15, 14225718), (18, 11854765), (19, 11230830), (26, 8207145), (29, 7358130), (30, 7112859), (38, 5615415), (39, 5471430), (45, 4741906), (57, 3743610), (58, 3679065), (65, 3282858), (78, 2735715), (87, 2452710), (90, 2370953), (95, 2246166), (114, 1871805), (117, 1823810), (130, 1641429), (145, 1471626), (171, 1247870), (174, 1226355), (190, 1123083), (195, 1094286), (234, 911905), (247, 863910), (261, 817570), (285, 748722), (290, 735813), (331, 644670), (342, 623935), (377, 566010), (390, 547143), (435, 490542), (494, 431955), (522, 408785), (551, 387270), (570, 374361), (585, 364762), (662, 322335), (741, 287970), (754, 283005), (855, 249574), (870, 245271), (993, 214890), (1102, 193635), (1131, 188670), (1170, 182381), (1235, 172782), (1305, 163514), (1482, 143985), (1653, 129090), (1655, 128934), (1710, 124787), (1885, 113202), (1986, 107445), (2223, 95990), (2262, 94335), (2470, 86391), (2610, 81757), (2755, 77454), (2979, 71630), (3306, 64545), (3310, 64467), (3393, 62890), (3705, 57594), (3770, 56601), (4303, 49590), (4446, 47995), (4959, 43030), (4965, 42978), (5510, 38727), (5655, 37734), (5958, 35815), (6289, 33930), (6786, 31445), (7163, 29790), (7410, 28797), (8265, 25818), (8606, 24795), (9599, 22230), (9918, 21515), (9930, 21489), (11115, 19198), (11310, 18867), (12578, 16965), (12909, 16530), (14326, 14895)]