242443760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2063}}^1$

素因数の和:2202

約数の個数: 80

約数和(自身を含む): 612710784

約数和(自身を除く): 370267024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 113, 130, 208, 226, 260, 452, 520, 565, 904, 1040, 1130, 1469, 1808, 2063, 2260, 2938, 4126, 4520, 5876, 7345, 8252, 9040, 10315, 11752, 14690, 16504, 20630, 23504, 26819, 29380, 33008, 41260, 53638, 58760, 82520, 107276, 117520, 134095, 165040, 214552, 233119, 268190, 429104, 466238, 536380, 932476, 1072760, 1165595, 1864952, 2145520, 2331190, 3030547, 3729904, 4662380, 6061094, 9324760, 12122188, 15152735, 18649520, 24244376, 30305470, 48488752, 60610940, 121221880, 242443760]

約数ペア:

[(1, 242443760), (2, 121221880), (4, 60610940), (5, 48488752), (8, 30305470), (10, 24244376), (13, 18649520), (16, 15152735), (20, 12122188), (26, 9324760), (40, 6061094), (52, 4662380), (65, 3729904), (80, 3030547), (104, 2331190), (113, 2145520), (130, 1864952), (208, 1165595), (226, 1072760), (260, 932476), (452, 536380), (520, 466238), (565, 429104), (904, 268190), (1040, 233119), (1130, 214552), (1469, 165040), (1808, 134095), (2063, 117520), (2260, 107276), (2938, 82520), (4126, 58760), (4520, 53638), (5876, 41260), (7345, 33008), (8252, 29380), (9040, 26819), (10315, 23504), (11752, 20630), (14690, 16504)]