218172420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13033}}^1$

素因数の和:13082

約数の個数: 96

約数和(自身を含む): 700707840

約数和(自身を除く): 482535420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 13033, 16740, 26066, 39099, 52132, 65165, 78198, 117297, 130330, 156396, 195495, 234594, 260660, 351891, 390990, 404023, 469188, 586485, 703782, 781980, 808046, 1172970, 1212069, 1407564, 1616092, 1759455, 2020115, 2345940, 2424138, 3518910, 3636207, 4040230, 4848276, 6060345, 7037820, 7272414, 8080460, 10908621, 12120690, 14544828, 18181035, 21817242, 24241380, 36362070, 43634484, 54543105, 72724140, 109086210, 218172420]

約数ペア:

[(1, 218172420), (2, 109086210), (3, 72724140), (4, 54543105), (5, 43634484), (6, 36362070), (9, 24241380), (10, 21817242), (12, 18181035), (15, 14544828), (18, 12120690), (20, 10908621), (27, 8080460), (30, 7272414), (31, 7037820), (36, 6060345), (45, 4848276), (54, 4040230), (60, 3636207), (62, 3518910), (90, 2424138), (93, 2345940), (108, 2020115), (124, 1759455), (135, 1616092), (155, 1407564), (180, 1212069), (186, 1172970), (270, 808046), (279, 781980), (310, 703782), (372, 586485), (465, 469188), (540, 404023), (558, 390990), (620, 351891), (837, 260660), (930, 234594), (1116, 195495), (1395, 156396), (1674, 130330), (1860, 117297), (2790, 78198), (3348, 65165), (4185, 52132), (5580, 39099), (8370, 26066), (13033, 16740)]