314483200

素因数分解:

$2^9\times 5^2\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:418

約数の個数: 120

約数和(自身を含む): 791556480

約数和(自身を除く): 477073280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 128, 158, 160, 200, 256, 311, 316, 320, 395, 400, 512, 622, 632, 640, 790, 800, 1244, 1264, 1280, 1555, 1580, 1600, 1975, 2488, 2528, 2560, 3110, 3160, 3200, 3950, 4976, 5056, 6220, 6320, 6400, 7775, 7900, 9952, 10112, 12440, 12640, 12800, 15550, 15800, 19904, 20224, 24569, 24880, 25280, 31100, 31600, 39808, 40448, 49138, 49760, 50560, 62200, 63200, 79616, 98276, 99520, 101120, 122845, 124400, 126400, 159232, 196552, 199040, 202240, 245690, 248800, 252800, 393104, 398080, 491380, 497600, 505600, 614225, 786208, 796160, 982760, 995200, 1011200, 1228450, 1572416, 1965520, 1990400, 2456900, 3144832, 3931040, 3980800, 4913800, 6289664, 7862080, 9827600, 12579328, 15724160, 19655200, 31448320, 39310400, 62896640, 78620800, 157241600, 314483200]

約数ペア:

[(1, 314483200), (2, 157241600), (4, 78620800), (5, 62896640), (8, 39310400), (10, 31448320), (16, 19655200), (20, 15724160), (25, 12579328), (32, 9827600), (40, 7862080), (50, 6289664), (64, 4913800), (79, 3980800), (80, 3931040), (100, 3144832), (128, 2456900), (158, 1990400), (160, 1965520), (200, 1572416), (256, 1228450), (311, 1011200), (316, 995200), (320, 982760), (395, 796160), (400, 786208), (512, 614225), (622, 505600), (632, 497600), (640, 491380), (790, 398080), (800, 393104), (1244, 252800), (1264, 248800), (1280, 245690), (1555, 202240), (1580, 199040), (1600, 196552), (1975, 159232), (2488, 126400), (2528, 124400), (2560, 122845), (3110, 101120), (3160, 99520), (3200, 98276), (3950, 79616), (4976, 63200), (5056, 62200), (6220, 50560), (6320, 49760), (6400, 49138), (7775, 40448), (7900, 39808), (9952, 31600), (10112, 31100), (12440, 25280), (12640, 24880), (12800, 24569), (15550, 20224), (15800, 19904)]