322399380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 993484800

約数和(自身を除く): 671085420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 43, 58, 60, 62, 86, 87, 93, 116, 124, 129, 139, 145, 155, 172, 174, 186, 215, 258, 278, 290, 310, 348, 372, 417, 430, 435, 465, 516, 556, 580, 620, 645, 695, 834, 860, 870, 899, 930, 1247, 1290, 1333, 1390, 1668, 1740, 1798, 1860, 2085, 2494, 2580, 2666, 2697, 2780, 3596, 3741, 3999, 4031, 4170, 4309, 4495, 4988, 5332, 5394, 5977, 6235, 6665, 7482, 7998, 8062, 8340, 8618, 8990, 10788, 11954, 12093, 12470, 12927, 13330, 13485, 14964, 15996, 16124, 17236, 17931, 17980, 18705, 19995, 20155, 21545, 23908, 24186, 24940, 25854, 26660, 26970, 29885, 35862, 37410, 38657, 39990, 40310, 43090, 48372, 51708, 53940, 59770, 60465, 64635, 71724, 74820, 77314, 79980, 80620, 86180, 89655, 115971, 119540, 120930, 124961, 129270, 154628, 173333, 179310, 185287, 193285, 231942, 241860, 249922, 258540, 346666, 358620, 370574, 374883, 386570, 463884, 499844, 519999, 555861, 579855, 624805, 693332, 741148, 749766, 773140, 866665, 926435, 1039998, 1111722, 1159710, 1249610, 1499532, 1733330, 1852870, 1874415, 2079996, 2223444, 2319420, 2499220, 2599995, 2779305, 3466660, 3705740, 3748830, 5199990, 5373323, 5558610, 7497660, 10399980, 10746646, 11117220, 16119969, 21493292, 26866615, 32239938, 53733230, 64479876, 80599845, 107466460, 161199690, 322399380]

約数ペア:

[(1, 322399380), (2, 161199690), (3, 107466460), (4, 80599845), (5, 64479876), (6, 53733230), (10, 32239938), (12, 26866615), (15, 21493292), (20, 16119969), (29, 11117220), (30, 10746646), (31, 10399980), (43, 7497660), (58, 5558610), (60, 5373323), (62, 5199990), (86, 3748830), (87, 3705740), (93, 3466660), (116, 2779305), (124, 2599995), (129, 2499220), (139, 2319420), (145, 2223444), (155, 2079996), (172, 1874415), (174, 1852870), (186, 1733330), (215, 1499532), (258, 1249610), (278, 1159710), (290, 1111722), (310, 1039998), (348, 926435), (372, 866665), (417, 773140), (430, 749766), (435, 741148), (465, 693332), (516, 624805), (556, 579855), (580, 555861), (620, 519999), (645, 499844), (695, 463884), (834, 386570), (860, 374883), (870, 370574), (899, 358620), (930, 346666), (1247, 258540), (1290, 249922), (1333, 241860), (1390, 231942), (1668, 193285), (1740, 185287), (1798, 179310), (1860, 173333), (2085, 154628), (2494, 129270), (2580, 124961), (2666, 120930), (2697, 119540), (2780, 115971), (3596, 89655), (3741, 86180), (3999, 80620), (4031, 79980), (4170, 77314), (4309, 74820), (4495, 71724), (4988, 64635), (5332, 60465), (5394, 59770), (5977, 53940), (6235, 51708), (6665, 48372), (7482, 43090), (7998, 40310), (8062, 39990), (8340, 38657), (8618, 37410), (8990, 35862), (10788, 29885), (11954, 26970), (12093, 26660), (12470, 25854), (12927, 24940), (13330, 24186), (13485, 23908), (14964, 21545), (15996, 20155), (16124, 19995), (17236, 18705), (17931, 17980)]