754040000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{2693}}^1$

素因数の和:2732

約数の個数: 140

約数和(自身を含む): 2137678224

約数和(自身を除く): 1383638224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 625, 700, 800, 875, 1000, 1120, 1250, 1400, 1600, 1750, 2000, 2240, 2500, 2693, 2800, 3500, 4000, 4375, 5000, 5386, 5600, 7000, 8000, 8750, 10000, 10772, 11200, 13465, 14000, 17500, 18851, 20000, 21544, 26930, 28000, 35000, 37702, 40000, 43088, 53860, 56000, 67325, 70000, 75404, 86176, 94255, 107720, 134650, 140000, 150808, 172352, 188510, 215440, 269300, 280000, 301616, 336625, 377020, 430880, 471275, 538600, 603232, 673250, 754040, 861760, 942550, 1077200, 1206464, 1346500, 1508080, 1683125, 1885100, 2154400, 2356375, 2693000, 3016160, 3366250, 3770200, 4308800, 4712750, 5386000, 6032320, 6732500, 7540400, 9425500, 10772000, 11781875, 13465000, 15080800, 18851000, 21544000, 23563750, 26930000, 30161600, 37702000, 47127500, 53860000, 75404000, 94255000, 107720000, 150808000, 188510000, 377020000, 754040000]

約数ペア:

[(1, 754040000), (2, 377020000), (4, 188510000), (5, 150808000), (7, 107720000), (8, 94255000), (10, 75404000), (14, 53860000), (16, 47127500), (20, 37702000), (25, 30161600), (28, 26930000), (32, 23563750), (35, 21544000), (40, 18851000), (50, 15080800), (56, 13465000), (64, 11781875), (70, 10772000), (80, 9425500), (100, 7540400), (112, 6732500), (125, 6032320), (140, 5386000), (160, 4712750), (175, 4308800), (200, 3770200), (224, 3366250), (250, 3016160), (280, 2693000), (320, 2356375), (350, 2154400), (400, 1885100), (448, 1683125), (500, 1508080), (560, 1346500), (625, 1206464), (700, 1077200), (800, 942550), (875, 861760), (1000, 754040), (1120, 673250), (1250, 603232), (1400, 538600), (1600, 471275), (1750, 430880), (2000, 377020), (2240, 336625), (2500, 301616), (2693, 280000), (2800, 269300), (3500, 215440), (4000, 188510), (4375, 172352), (5000, 150808), (5386, 140000), (5600, 134650), (7000, 107720), (8000, 94255), (8750, 86176), (10000, 75404), (10772, 70000), (11200, 67325), (13465, 56000), (14000, 53860), (17500, 43088), (18851, 40000), (20000, 37702), (21544, 35000), (26930, 28000)]