266167320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{21961}}^1$

素因数の和:22076

約数の個数: 64

約数和(自身を含む): 806444640

約数和(自身を除く): 540277320

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, 21961, 43922, 65883, 87844, 109805, 131766, 175688, 219610, 263532, 329415, 439220, 527064, 658830, 878440, 1317660, 2218061, 2635320, 4436122, 6654183, 8872244, 11090305, 13308366, 17744488, 22180610, 26616732, 33270915, 44361220, 53233464, 66541830, 88722440, 133083660, 266167320]

約数ペア:

[(1, 266167320), (2, 133083660), (3, 88722440), (4, 66541830), (5, 53233464), (6, 44361220), (8, 33270915), (10, 26616732), (12, 22180610), (15, 17744488), (20, 13308366), (24, 11090305), (30, 8872244), (40, 6654183), (60, 4436122), (101, 2635320), (120, 2218061), (202, 1317660), (303, 878440), (404, 658830), (505, 527064), (606, 439220), (808, 329415), (1010, 263532), (1212, 219610), (1515, 175688), (2020, 131766), (2424, 109805), (3030, 87844), (4040, 65883), (6060, 43922), (12120, 21961)]