220208280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{18169}}^1$

素因数の和:18284

約数の個数: 64

約数和(自身を含む): 667202400

約数和(自身を除く): 446994120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 18169, 36338, 54507, 72676, 90845, 109014, 145352, 181690, 218028, 272535, 363380, 436056, 545070, 726760, 1090140, 1835069, 2180280, 3670138, 5505207, 7340276, 9175345, 11010414, 14680552, 18350690, 22020828, 27526035, 36701380, 44041656, 55052070, 73402760, 110104140, 220208280]

約数ペア:

[(1, 220208280), (2, 110104140), (3, 73402760), (4, 55052070), (5, 44041656), (6, 36701380), (8, 27526035), (10, 22020828), (12, 18350690), (15, 14680552), (20, 11010414), (24, 9175345), (30, 7340276), (40, 5505207), (60, 3670138), (101, 2180280), (120, 1835069), (202, 1090140), (303, 726760), (404, 545070), (505, 436056), (606, 363380), (808, 272535), (1010, 218028), (1212, 181690), (1515, 145352), (2020, 109014), (2424, 90845), (3030, 72676), (4040, 54507), (6060, 36338), (12120, 18169)]