149541240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4007}}^1$

素因数の和:4332

約数の個数: 64

約数和(自身を含む): 450178560

約数和(自身を除く): 300637320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3732, 4007, 4665, 6220, 7464, 8014, 9330, 12021, 12440, 16028, 18660, 20035, 24042, 32056, 37320, 40070, 48084, 60105, 80140, 96168, 120210, 160280, 240420, 480840, 1246177, 2492354, 3738531, 4984708, 6230885, 7477062, 9969416, 12461770, 14954124, 18692655, 24923540, 29908248, 37385310, 49847080, 74770620, 149541240]

約数ペア:

[(1, 149541240), (2, 74770620), (3, 49847080), (4, 37385310), (5, 29908248), (6, 24923540), (8, 18692655), (10, 14954124), (12, 12461770), (15, 9969416), (20, 7477062), (24, 6230885), (30, 4984708), (40, 3738531), (60, 2492354), (120, 1246177), (311, 480840), (622, 240420), (933, 160280), (1244, 120210), (1555, 96168), (1866, 80140), (2488, 60105), (3110, 48084), (3732, 40070), (4007, 37320), (4665, 32056), (6220, 24042), (7464, 20035), (8014, 18660), (9330, 16028), (12021, 12440)]