151616800

素因数分解:

$2^5\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2399}}^1$

素因数の和:2498

約数の個数: 72

約数和(自身を含む): 374976000

約数和(自身を除く): 223359200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 79, 80, 100, 158, 160, 200, 316, 395, 400, 632, 790, 800, 1264, 1580, 1975, 2399, 2528, 3160, 3950, 4798, 6320, 7900, 9596, 11995, 12640, 15800, 19192, 23990, 31600, 38384, 47980, 59975, 63200, 76768, 95960, 119950, 189521, 191920, 239900, 379042, 383840, 479800, 758084, 947605, 959600, 1516168, 1895210, 1919200, 3032336, 3790420, 4738025, 6064672, 7580840, 9476050, 15161680, 18952100, 30323360, 37904200, 75808400, 151616800]

約数ペア:

[(1, 151616800), (2, 75808400), (4, 37904200), (5, 30323360), (8, 18952100), (10, 15161680), (16, 9476050), (20, 7580840), (25, 6064672), (32, 4738025), (40, 3790420), (50, 3032336), (79, 1919200), (80, 1895210), (100, 1516168), (158, 959600), (160, 947605), (200, 758084), (316, 479800), (395, 383840), (400, 379042), (632, 239900), (790, 191920), (800, 189521), (1264, 119950), (1580, 95960), (1975, 76768), (2399, 63200), (2528, 59975), (3160, 47980), (3950, 38384), (4798, 31600), (6320, 23990), (7900, 19192), (9596, 15800), (11995, 12640)]