149783640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{3259}}^1$

素因数の和:3656

約数の個数: 64

約数和(自身を含む): 450662400

約数和(自身を除く): 300878760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 766, 1149, 1532, 1915, 2298, 3064, 3259, 3830, 4596, 5745, 6518, 7660, 9192, 9777, 11490, 13036, 15320, 16295, 19554, 22980, 26072, 32590, 39108, 45960, 48885, 65180, 78216, 97770, 130360, 195540, 391080, 1248197, 2496394, 3744591, 4992788, 6240985, 7489182, 9985576, 12481970, 14978364, 18722955, 24963940, 29956728, 37445910, 49927880, 74891820, 149783640]

約数ペア:

[(1, 149783640), (2, 74891820), (3, 49927880), (4, 37445910), (5, 29956728), (6, 24963940), (8, 18722955), (10, 14978364), (12, 12481970), (15, 9985576), (20, 7489182), (24, 6240985), (30, 4992788), (40, 3744591), (60, 2496394), (120, 1248197), (383, 391080), (766, 195540), (1149, 130360), (1532, 97770), (1915, 78216), (2298, 65180), (3064, 48885), (3259, 45960), (3830, 39108), (4596, 32590), (5745, 26072), (6518, 22980), (7660, 19554), (9192, 16295), (9777, 15320), (11490, 13036)]