628256400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{479}}^1\times {\mathrm{1093}}^1$

素因数の和:1593

約数の個数: 120

約数和(自身を含む): 2018561280

約数和(自身を除く): 1390304880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 479, 600, 958, 1093, 1200, 1437, 1916, 2186, 2395, 2874, 3279, 3832, 4372, 4790, 5465, 5748, 6558, 7185, 7664, 8744, 9580, 10930, 11496, 11975, 13116, 14370, 16395, 17488, 19160, 21860, 22992, 23950, 26232, 27325, 28740, 32790, 35925, 38320, 43720, 47900, 52464, 54650, 57480, 65580, 71850, 81975, 87440, 95800, 109300, 114960, 131160, 143700, 163950, 191600, 218600, 262320, 287400, 327900, 437200, 523547, 574800, 655800, 1047094, 1311600, 1570641, 2094188, 2617735, 3141282, 4188376, 5235470, 6282564, 7853205, 8376752, 10470940, 12565128, 13088675, 15706410, 20941880, 25130256, 26177350, 31412820, 39266025, 41883760, 52354700, 62825640, 78532050, 104709400, 125651280, 157064100, 209418800, 314128200, 628256400]

約数ペア:

[(1, 628256400), (2, 314128200), (3, 209418800), (4, 157064100), (5, 125651280), (6, 104709400), (8, 78532050), (10, 62825640), (12, 52354700), (15, 41883760), (16, 39266025), (20, 31412820), (24, 26177350), (25, 25130256), (30, 20941880), (40, 15706410), (48, 13088675), (50, 12565128), (60, 10470940), (75, 8376752), (80, 7853205), (100, 6282564), (120, 5235470), (150, 4188376), (200, 3141282), (240, 2617735), (300, 2094188), (400, 1570641), (479, 1311600), (600, 1047094), (958, 655800), (1093, 574800), (1200, 523547), (1437, 437200), (1916, 327900), (2186, 287400), (2395, 262320), (2874, 218600), (3279, 191600), (3832, 163950), (4372, 143700), (4790, 131160), (5465, 114960), (5748, 109300), (6558, 95800), (7185, 87440), (7664, 81975), (8744, 71850), (9580, 65580), (10930, 57480), (11496, 54650), (11975, 52464), (13116, 47900), (14370, 43720), (16395, 38320), (17488, 35925), (19160, 32790), (21860, 28740), (22992, 27325), (23950, 26232)]