443370420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{57283}}^1$

素因数の和:57341

約数の個数: 72

約数和(自身を含む): 1376190816

約数和(自身を除く): 932820396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 57283, 114566, 171849, 229132, 286415, 343698, 515547, 572830, 687396, 859245, 1031094, 1145660, 1718490, 2062188, 2463169, 2577735, 3436980, 4926338, 5155470, 7389507, 9852676, 10310940, 12315845, 14779014, 22168521, 24631690, 29558028, 36947535, 44337042, 49263380, 73895070, 88674084, 110842605, 147790140, 221685210, 443370420]

約数ペア:

[(1, 443370420), (2, 221685210), (3, 147790140), (4, 110842605), (5, 88674084), (6, 73895070), (9, 49263380), (10, 44337042), (12, 36947535), (15, 29558028), (18, 24631690), (20, 22168521), (30, 14779014), (36, 12315845), (43, 10310940), (45, 9852676), (60, 7389507), (86, 5155470), (90, 4926338), (129, 3436980), (172, 2577735), (180, 2463169), (215, 2062188), (258, 1718490), (387, 1145660), (430, 1031094), (516, 859245), (645, 687396), (774, 572830), (860, 515547), (1290, 343698), (1548, 286415), (1935, 229132), (2580, 171849), (3870, 114566), (7740, 57283)]