209213147940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{144271}}^1\times {\mathrm{24169}}^1$

素因数の和:168452

約数の個数: 48

約数和(自身を含む): 585825112320

約数和(自身を除く): 376611964380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 24169, 48338, 72507, 96676, 120845, 144271, 145014, 241690, 288542, 290028, 362535, 432813, 483380, 577084, 721355, 725070, 865626, 1442710, 1450140, 1731252, 2164065, 2885420, 4328130, 8656260, 3486885799, 6973771598, 10460657397, 13947543196, 17434428995, 20921314794, 34868857990, 41842629588, 52303286985, 69737715980, 104606573970, 209213147940]

約数ペア:

[(1, 209213147940), (2, 104606573970), (3, 69737715980), (4, 52303286985), (5, 41842629588), (6, 34868857990), (10, 20921314794), (12, 17434428995), (15, 13947543196), (20, 10460657397), (30, 6973771598), (60, 3486885799), (24169, 8656260), (48338, 4328130), (72507, 2885420), (96676, 2164065), (120845, 1731252), (144271, 1450140), (145014, 1442710), (241690, 865626), (288542, 725070), (290028, 721355), (362535, 577084), (432813, 483380)]