505219680

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{5569}}^1$

素因数の和:5603

約数の個数: 240

約数和(自身を含む): 2038085280

約数和(自身を除く): 1532865600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5569, 5670, 6048, 6480, 7560, 9072, 10080, 11138, 11340, 12960, 15120, 16707, 18144, 22276, 22680, 27845, 30240, 33414, 38983, 44552, 45360, 50121, 55690, 66828, 77966, 83535, 89104, 90720, 100242, 111380, 116949, 133656, 150363, 155932, 167070, 178208, 194915, 200484, 222760, 233898, 250605, 267312, 300726, 311864, 334140, 350847, 389830, 400968, 445520, 451089, 467796, 501210, 534624, 584745, 601452, 623728, 668280, 701694, 751815, 779660, 801936, 891040, 902178, 935592, 1002420, 1052541, 1169490, 1202904, 1247456, 1336560, 1403388, 1503630, 1559320, 1603872, 1754235, 1804356, 1871184, 2004840, 2105082, 2255445, 2338980, 2405808, 2673120, 2806776, 3007260, 3118640, 3157623, 3508470, 3608712, 3742368, 4009680, 4210164, 4510890, 4677960, 4811616, 5262705, 5613552, 6014520, 6237280, 6315246, 7016940, 7217424, 8019360, 8420328, 9021780, 9355920, 10525410, 11227104, 12029040, 12630492, 14033880, 14434848, 15788115, 16840656, 18043560, 18711840, 21050820, 24058080, 25260984, 28067760, 31576230, 33681312, 36087120, 42101640, 50521968, 56135520, 63152460, 72174240, 84203280, 101043936, 126304920, 168406560, 252609840, 505219680]

約数ペア:

[(1, 505219680), (2, 252609840), (3, 168406560), (4, 126304920), (5, 101043936), (6, 84203280), (7, 72174240), (8, 63152460), (9, 56135520), (10, 50521968), (12, 42101640), (14, 36087120), (15, 33681312), (16, 31576230), (18, 28067760), (20, 25260984), (21, 24058080), (24, 21050820), (27, 18711840), (28, 18043560), (30, 16840656), (32, 15788115), (35, 14434848), (36, 14033880), (40, 12630492), (42, 12029040), (45, 11227104), (48, 10525410), (54, 9355920), (56, 9021780), (60, 8420328), (63, 8019360), (70, 7217424), (72, 7016940), (80, 6315246), (81, 6237280), (84, 6014520), (90, 5613552), (96, 5262705), (105, 4811616), (108, 4677960), (112, 4510890), (120, 4210164), (126, 4009680), (135, 3742368), (140, 3608712), (144, 3508470), (160, 3157623), (162, 3118640), (168, 3007260), (180, 2806776), (189, 2673120), (210, 2405808), (216, 2338980), (224, 2255445), (240, 2105082), (252, 2004840), (270, 1871184), (280, 1804356), (288, 1754235), (315, 1603872), (324, 1559320), (336, 1503630), (360, 1403388), (378, 1336560), (405, 1247456), (420, 1202904), (432, 1169490), (480, 1052541), (504, 1002420), (540, 935592), (560, 902178), (567, 891040), (630, 801936), (648, 779660), (672, 751815), (720, 701694), (756, 668280), (810, 623728), (840, 601452), (864, 584745), (945, 534624), (1008, 501210), (1080, 467796), (1120, 451089), (1134, 445520), (1260, 400968), (1296, 389830), (1440, 350847), (1512, 334140), (1620, 311864), (1680, 300726), (1890, 267312), (2016, 250605), (2160, 233898), (2268, 222760), (2520, 200484), (2592, 194915), (2835, 178208), (3024, 167070), (3240, 155932), (3360, 150363), (3780, 133656), (4320, 116949), (4536, 111380), (5040, 100242), (5569, 90720), (5670, 89104), (6048, 83535), (6480, 77966), (7560, 66828), (9072, 55690), (10080, 50121), (11138, 45360), (11340, 44552), (12960, 38983), (15120, 33414), (16707, 30240), (18144, 27845), (22276, 22680)]