247633620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5381}}^1$

素因数の和:5465

約数の個数: 96

約数和(自身を含む): 759507840

約数和(自身を除く): 511874220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 156, 177, 195, 236, 260, 295, 354, 390, 590, 708, 767, 780, 885, 1180, 1534, 1770, 2301, 3068, 3540, 3835, 4602, 5381, 7670, 9204, 10762, 11505, 15340, 16143, 21524, 23010, 26905, 32286, 46020, 53810, 64572, 69953, 80715, 107620, 139906, 161430, 209859, 279812, 317479, 322860, 349765, 419718, 634958, 699530, 839436, 952437, 1049295, 1269916, 1399060, 1587395, 1904874, 2098590, 3174790, 3809748, 4127227, 4197180, 4762185, 6349580, 8254454, 9524370, 12381681, 16508908, 19048740, 20636135, 24763362, 41272270, 49526724, 61908405, 82544540, 123816810, 247633620]

約数ペア:

[(1, 247633620), (2, 123816810), (3, 82544540), (4, 61908405), (5, 49526724), (6, 41272270), (10, 24763362), (12, 20636135), (13, 19048740), (15, 16508908), (20, 12381681), (26, 9524370), (30, 8254454), (39, 6349580), (52, 4762185), (59, 4197180), (60, 4127227), (65, 3809748), (78, 3174790), (118, 2098590), (130, 1904874), (156, 1587395), (177, 1399060), (195, 1269916), (236, 1049295), (260, 952437), (295, 839436), (354, 699530), (390, 634958), (590, 419718), (708, 349765), (767, 322860), (780, 317479), (885, 279812), (1180, 209859), (1534, 161430), (1770, 139906), (2301, 107620), (3068, 80715), (3540, 69953), (3835, 64572), (4602, 53810), (5381, 46020), (7670, 32286), (9204, 26905), (10762, 23010), (11505, 21524), (15340, 16143)]