67888800

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{449}}^1$

素因数の和:485

約数の個数: 288

約数和(自身を含む): 281232000

約数和(自身を除く): 213343200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 336, 350, 360, 378, 400, 420, 432, 449, 450, 480, 504, 525, 540, 560, 600, 630, 672, 675, 700, 720, 756, 800, 840, 864, 898, 900, 945, 1008, 1050, 1080, 1120, 1200, 1260, 1347, 1350, 1400, 1440, 1512, 1575, 1680, 1796, 1800, 1890, 2016, 2100, 2160, 2245, 2400, 2520, 2694, 2700, 2800, 3024, 3143, 3150, 3360, 3592, 3600, 3780, 4041, 4200, 4320, 4490, 4725, 5040, 5388, 5400, 5600, 6048, 6286, 6300, 6735, 7184, 7200, 7560, 8082, 8400, 8980, 9429, 9450, 10080, 10776, 10800, 11225, 12123, 12572, 12600, 13470, 14368, 15120, 15715, 16164, 16800, 17960, 18858, 18900, 20205, 21552, 21600, 22450, 24246, 25144, 25200, 26940, 28287, 30240, 31430, 32328, 33675, 35920, 37716, 37800, 40410, 43104, 44900, 47145, 48492, 50288, 50400, 53880, 56574, 60615, 62860, 64656, 67350, 71840, 75432, 75600, 78575, 80820, 84861, 89800, 94290, 96984, 100576, 101025, 107760, 113148, 121230, 125720, 129312, 134700, 141435, 150864, 151200, 157150, 161640, 169722, 179600, 188580, 193968, 202050, 215520, 226296, 235725, 242460, 251440, 269400, 282870, 301728, 303075, 314300, 323280, 339444, 359200, 377160, 387936, 404100, 424305, 452592, 471450, 484920, 502880, 538800, 565740, 606150, 628600, 646560, 678888, 707175, 754320, 808200, 848610, 905184, 942900, 969840, 1077600, 1131480, 1212300, 1257200, 1357776, 1414350, 1508640, 1616400, 1697220, 1885800, 1939680, 2121525, 2262960, 2424600, 2514400, 2715552, 2828700, 3232800, 3394440, 3771600, 4243050, 4525920, 4849200, 5657400, 6788880, 7543200, 8486100, 9698400, 11314800, 13577760, 16972200, 22629600, 33944400, 67888800]

約数ペア:

[(1, 67888800), (2, 33944400), (3, 22629600), (4, 16972200), (5, 13577760), (6, 11314800), (7, 9698400), (8, 8486100), (9, 7543200), (10, 6788880), (12, 5657400), (14, 4849200), (15, 4525920), (16, 4243050), (18, 3771600), (20, 3394440), (21, 3232800), (24, 2828700), (25, 2715552), (27, 2514400), (28, 2424600), (30, 2262960), (32, 2121525), (35, 1939680), (36, 1885800), (40, 1697220), (42, 1616400), (45, 1508640), (48, 1414350), (50, 1357776), (54, 1257200), (56, 1212300), (60, 1131480), (63, 1077600), (70, 969840), (72, 942900), (75, 905184), (80, 848610), (84, 808200), (90, 754320), (96, 707175), (100, 678888), (105, 646560), (108, 628600), (112, 606150), (120, 565740), (126, 538800), (135, 502880), (140, 484920), (144, 471450), (150, 452592), (160, 424305), (168, 404100), (175, 387936), (180, 377160), (189, 359200), (200, 339444), (210, 323280), (216, 314300), (224, 303075), (225, 301728), (240, 282870), (252, 269400), (270, 251440), (280, 242460), (288, 235725), (300, 226296), (315, 215520), (336, 202050), (350, 193968), (360, 188580), (378, 179600), (400, 169722), (420, 161640), (432, 157150), (449, 151200), (450, 150864), (480, 141435), (504, 134700), (525, 129312), (540, 125720), (560, 121230), (600, 113148), (630, 107760), (672, 101025), (675, 100576), (700, 96984), (720, 94290), (756, 89800), (800, 84861), (840, 80820), (864, 78575), (898, 75600), (900, 75432), (945, 71840), (1008, 67350), (1050, 64656), (1080, 62860), (1120, 60615), (1200, 56574), (1260, 53880), (1347, 50400), (1350, 50288), (1400, 48492), (1440, 47145), (1512, 44900), (1575, 43104), (1680, 40410), (1796, 37800), (1800, 37716), (1890, 35920), (2016, 33675), (2100, 32328), (2160, 31430), (2245, 30240), (2400, 28287), (2520, 26940), (2694, 25200), (2700, 25144), (2800, 24246), (3024, 22450), (3143, 21600), (3150, 21552), (3360, 20205), (3592, 18900), (3600, 18858), (3780, 17960), (4041, 16800), (4200, 16164), (4320, 15715), (4490, 15120), (4725, 14368), (5040, 13470), (5388, 12600), (5400, 12572), (5600, 12123), (6048, 11225), (6286, 10800), (6300, 10776), (6735, 10080), (7184, 9450), (7200, 9429), (7560, 8980), (8082, 8400)]