159547680

素因数分解:

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

素因数の和:1219

約数の個数: 144

約数和(自身を含む): 550348344

約数和(自身を除く): 390800664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 480, 505, 606, 720, 808, 909, 1010, 1097, 1212, 1440, 1515, 1616, 1818, 2020, 2194, 2424, 3030, 3232, 3291, 3636, 4040, 4388, 4545, 4848, 5485, 6060, 6582, 7272, 8080, 8776, 9090, 9696, 9873, 10970, 12120, 13164, 14544, 16160, 16455, 17552, 18180, 19746, 21940, 24240, 26328, 29088, 32910, 35104, 36360, 39492, 43880, 48480, 49365, 52656, 65820, 72720, 78984, 87760, 98730, 105312, 110797, 131640, 145440, 157968, 175520, 197460, 221594, 263280, 315936, 332391, 394920, 443188, 526560, 553985, 664782, 789840, 886376, 997173, 1107970, 1329564, 1579680, 1661955, 1772752, 1994346, 2215940, 2659128, 3323910, 3545504, 3988692, 4431880, 4985865, 5318256, 6647820, 7977384, 8863760, 9971730, 10636512, 13295640, 15954768, 17727520, 19943460, 26591280, 31909536, 39886920, 53182560, 79773840, 159547680]

約数ペア:

[(1, 159547680), (2, 79773840), (3, 53182560), (4, 39886920), (5, 31909536), (6, 26591280), (8, 19943460), (9, 17727520), (10, 15954768), (12, 13295640), (15, 10636512), (16, 9971730), (18, 8863760), (20, 7977384), (24, 6647820), (30, 5318256), (32, 4985865), (36, 4431880), (40, 3988692), (45, 3545504), (48, 3323910), (60, 2659128), (72, 2215940), (80, 1994346), (90, 1772752), (96, 1661955), (101, 1579680), (120, 1329564), (144, 1107970), (160, 997173), (180, 886376), (202, 789840), (240, 664782), (288, 553985), (303, 526560), (360, 443188), (404, 394920), (480, 332391), (505, 315936), (606, 263280), (720, 221594), (808, 197460), (909, 175520), (1010, 157968), (1097, 145440), (1212, 131640), (1440, 110797), (1515, 105312), (1616, 98730), (1818, 87760), (2020, 78984), (2194, 72720), (2424, 65820), (3030, 52656), (3232, 49365), (3291, 48480), (3636, 43880), (4040, 39492), (4388, 36360), (4545, 35104), (4848, 32910), (5485, 29088), (6060, 26328), (6582, 24240), (7272, 21940), (8080, 19746), (8776, 18180), (9090, 17552), (9696, 16455), (9873, 16160), (10970, 14544), (12120, 13164)]