130871760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5399}}^1$

素因数の和:5516

約数の個数: 80

約数和(自身を含む): 409795200

約数和(自身を除く): 278923440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 5399, 6060, 8080, 10798, 12120, 16197, 21596, 24240, 26995, 32394, 43192, 53990, 64788, 80985, 86384, 107980, 129576, 161970, 215960, 259152, 323940, 431920, 545299, 647880, 1090598, 1295760, 1635897, 2181196, 2726495, 3271794, 4362392, 5452990, 6543588, 8179485, 8724784, 10905980, 13087176, 16358970, 21811960, 26174352, 32717940, 43623920, 65435880, 130871760]

約数ペア:

[(1, 130871760), (2, 65435880), (3, 43623920), (4, 32717940), (5, 26174352), (6, 21811960), (8, 16358970), (10, 13087176), (12, 10905980), (15, 8724784), (16, 8179485), (20, 6543588), (24, 5452990), (30, 4362392), (40, 3271794), (48, 2726495), (60, 2181196), (80, 1635897), (101, 1295760), (120, 1090598), (202, 647880), (240, 545299), (303, 431920), (404, 323940), (505, 259152), (606, 215960), (808, 161970), (1010, 129576), (1212, 107980), (1515, 86384), (1616, 80985), (2020, 64788), (2424, 53990), (3030, 43192), (4040, 32394), (4848, 26995), (5399, 24240), (6060, 21596), (8080, 16197), (10798, 12120)]