199577760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{415787}}^1$

素因数の和:415805

約数の個数: 48

約数和(自身を含む): 628671456

約数和(自身を除く): 429093696

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, 415787, 831574, 1247361, 1663148, 2078935, 2494722, 3326296, 4157870, 4989444, 6236805, 6652592, 8315740, 9978888, 12473610, 13305184, 16631480, 19957776, 24947220, 33262960, 39915552, 49894440, 66525920, 99788880, 199577760]

約数ペア:

[(1, 199577760), (2, 99788880), (3, 66525920), (4, 49894440), (5, 39915552), (6, 33262960), (8, 24947220), (10, 19957776), (12, 16631480), (15, 13305184), (16, 12473610), (20, 9978888), (24, 8315740), (30, 6652592), (32, 6236805), (40, 4989444), (48, 4157870), (60, 3326296), (80, 2494722), (96, 2078935), (120, 1663148), (160, 1247361), (240, 831574), (480, 415787)]