199476960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{415577}}^1$

素因数の和:415595

約数の個数: 48

約数和(自身を含む): 628353936

約数和(自身を除く): 428876976

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, 415577, 831154, 1246731, 1662308, 2077885, 2493462, 3324616, 4155770, 4986924, 6233655, 6649232, 8311540, 9973848, 12467310, 13298464, 16623080, 19947696, 24934620, 33246160, 39895392, 49869240, 66492320, 99738480, 199476960]

約数ペア:

[(1, 199476960), (2, 99738480), (3, 66492320), (4, 49869240), (5, 39895392), (6, 33246160), (8, 24934620), (10, 19947696), (12, 16623080), (15, 13298464), (16, 12467310), (20, 9973848), (24, 8311540), (30, 6649232), (32, 6233655), (40, 4986924), (48, 4155770), (60, 3324616), (80, 2493462), (96, 2077885), (120, 1662308), (160, 1246731), (240, 831154), (480, 415577)]