79773840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1097}}^1$

素因数の和:1217

約数の個数: 120

約数和(自身を含む): 270806328

約数和(自身を除く): 191032488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 606, 720, 808, 909, 1010, 1097, 1212, 1515, 1616, 1818, 2020, 2194, 2424, 3030, 3291, 3636, 4040, 4388, 4545, 4848, 5485, 6060, 6582, 7272, 8080, 8776, 9090, 9873, 10970, 12120, 13164, 14544, 16455, 17552, 18180, 19746, 21940, 24240, 26328, 32910, 36360, 39492, 43880, 49365, 52656, 65820, 72720, 78984, 87760, 98730, 110797, 131640, 157968, 197460, 221594, 263280, 332391, 394920, 443188, 553985, 664782, 789840, 886376, 997173, 1107970, 1329564, 1661955, 1772752, 1994346, 2215940, 2659128, 3323910, 3988692, 4431880, 4985865, 5318256, 6647820, 7977384, 8863760, 9971730, 13295640, 15954768, 19943460, 26591280, 39886920, 79773840]

約数ペア:

[(1, 79773840), (2, 39886920), (3, 26591280), (4, 19943460), (5, 15954768), (6, 13295640), (8, 9971730), (9, 8863760), (10, 7977384), (12, 6647820), (15, 5318256), (16, 4985865), (18, 4431880), (20, 3988692), (24, 3323910), (30, 2659128), (36, 2215940), (40, 1994346), (45, 1772752), (48, 1661955), (60, 1329564), (72, 1107970), (80, 997173), (90, 886376), (101, 789840), (120, 664782), (144, 553985), (180, 443188), (202, 394920), (240, 332391), (303, 263280), (360, 221594), (404, 197460), (505, 157968), (606, 131640), (720, 110797), (808, 98730), (909, 87760), (1010, 78984), (1097, 72720), (1212, 65820), (1515, 52656), (1616, 49365), (1818, 43880), (2020, 39492), (2194, 36360), (2424, 32910), (3030, 26328), (3291, 24240), (3636, 21940), (4040, 19746), (4388, 18180), (4545, 17552), (4848, 16455), (5485, 14544), (6060, 13164), (6582, 12120), (7272, 10970), (8080, 9873), (8776, 9090)]