133551840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{278233}}^1$

素因数の和:278251

約数の個数: 48

約数和(自身を含む): 420689808

約数和(自身を除く): 287137968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 278233, 556466, 834699, 1112932, 1391165, 1669398, 2225864, 2782330, 3338796, 4173495, 4451728, 5564660, 6677592, 8346990, 8903456, 11129320, 13355184, 16693980, 22258640, 26710368, 33387960, 44517280, 66775920, 133551840]

約数ペア:

[(1, 133551840), (2, 66775920), (3, 44517280), (4, 33387960), (5, 26710368), (6, 22258640), (8, 16693980), (10, 13355184), (12, 11129320), (15, 8903456), (16, 8346990), (20, 6677592), (24, 5564660), (30, 4451728), (32, 4173495), (40, 3338796), (48, 2782330), (60, 2225864), (80, 1669398), (96, 1391165), (120, 1112932), (160, 834699), (240, 556466), (480, 278233)]