851052800

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 216

約数和(自身を含む): 2323304424

約数和(自身を除く): 1472251624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 53, 64, 65, 80, 100, 104, 106, 128, 130, 160, 193, 200, 208, 212, 256, 260, 265, 320, 325, 386, 400, 416, 424, 520, 530, 640, 650, 689, 772, 800, 832, 848, 965, 1040, 1060, 1280, 1300, 1325, 1378, 1544, 1600, 1664, 1696, 1930, 2080, 2120, 2509, 2600, 2650, 2756, 3088, 3200, 3328, 3392, 3445, 3860, 4160, 4240, 4825, 5018, 5200, 5300, 5512, 6176, 6400, 6784, 6890, 7720, 8320, 8480, 9650, 10036, 10229, 10400, 10600, 11024, 12352, 12545, 13568, 13780, 15440, 16640, 16960, 17225, 19300, 20072, 20458, 20800, 21200, 22048, 24704, 25090, 27560, 30880, 33920, 34450, 38600, 40144, 40916, 41600, 42400, 44096, 49408, 50180, 51145, 55120, 61760, 62725, 67840, 68900, 77200, 80288, 81832, 83200, 84800, 88192, 100360, 102290, 110240, 123520, 125450, 132977, 137800, 154400, 160576, 163664, 169600, 176384, 200720, 204580, 220480, 247040, 250900, 255725, 265954, 275600, 308800, 321152, 327328, 339200, 401440, 409160, 440960, 501800, 511450, 531908, 551200, 617600, 642304, 654656, 664885, 802880, 818320, 881920, 1003600, 1022900, 1063816, 1102400, 1235200, 1309312, 1329770, 1605760, 1636640, 2007200, 2045800, 2127632, 2204800, 2618624, 2659540, 3211520, 3273280, 3324425, 4014400, 4091600, 4255264, 4409600, 5319080, 6546560, 6648850, 8028800, 8183200, 8510528, 10638160, 13093120, 13297700, 16057600, 16366400, 17021056, 21276320, 26595400, 32732800, 34042112, 42552640, 53190800, 65465600, 85105280, 106381600, 170210560, 212763200, 425526400, 851052800]

約数ペア:

[(1, 851052800), (2, 425526400), (4, 212763200), (5, 170210560), (8, 106381600), (10, 85105280), (13, 65465600), (16, 53190800), (20, 42552640), (25, 34042112), (26, 32732800), (32, 26595400), (40, 21276320), (50, 17021056), (52, 16366400), (53, 16057600), (64, 13297700), (65, 13093120), (80, 10638160), (100, 8510528), (104, 8183200), (106, 8028800), (128, 6648850), (130, 6546560), (160, 5319080), (193, 4409600), (200, 4255264), (208, 4091600), (212, 4014400), (256, 3324425), (260, 3273280), (265, 3211520), (320, 2659540), (325, 2618624), (386, 2204800), (400, 2127632), (416, 2045800), (424, 2007200), (520, 1636640), (530, 1605760), (640, 1329770), (650, 1309312), (689, 1235200), (772, 1102400), (800, 1063816), (832, 1022900), (848, 1003600), (965, 881920), (1040, 818320), (1060, 802880), (1280, 664885), (1300, 654656), (1325, 642304), (1378, 617600), (1544, 551200), (1600, 531908), (1664, 511450), (1696, 501800), (1930, 440960), (2080, 409160), (2120, 401440), (2509, 339200), (2600, 327328), (2650, 321152), (2756, 308800), (3088, 275600), (3200, 265954), (3328, 255725), (3392, 250900), (3445, 247040), (3860, 220480), (4160, 204580), (4240, 200720), (4825, 176384), (5018, 169600), (5200, 163664), (5300, 160576), (5512, 154400), (6176, 137800), (6400, 132977), (6784, 125450), (6890, 123520), (7720, 110240), (8320, 102290), (8480, 100360), (9650, 88192), (10036, 84800), (10229, 83200), (10400, 81832), (10600, 80288), (11024, 77200), (12352, 68900), (12545, 67840), (13568, 62725), (13780, 61760), (15440, 55120), (16640, 51145), (16960, 50180), (17225, 49408), (19300, 44096), (20072, 42400), (20458, 41600), (20800, 40916), (21200, 40144), (22048, 38600), (24704, 34450), (25090, 33920), (27560, 30880)]