891353280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:467

約数の個数: 224

約数和(自身を含む): 2965947840

約数和(自身を除く): 2074594560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 101, 116, 120, 145, 160, 174, 192, 202, 232, 240, 290, 303, 317, 320, 348, 404, 435, 464, 480, 505, 580, 606, 634, 696, 808, 870, 928, 951, 960, 1010, 1160, 1212, 1268, 1392, 1515, 1585, 1616, 1740, 1856, 1902, 2020, 2320, 2424, 2536, 2784, 2929, 3030, 3170, 3232, 3480, 3804, 4040, 4640, 4755, 4848, 5072, 5568, 5858, 6060, 6340, 6464, 6960, 7608, 8080, 8787, 9193, 9280, 9510, 9696, 10144, 11716, 12120, 12680, 13920, 14645, 15216, 16160, 17574, 18386, 19020, 19392, 20288, 23432, 24240, 25360, 27579, 27840, 29290, 30432, 32017, 32320, 35148, 36772, 38040, 43935, 45965, 46864, 48480, 50720, 55158, 58580, 60864, 64034, 70296, 73544, 76080, 87870, 91930, 93728, 96051, 96960, 101440, 110316, 117160, 128068, 137895, 140592, 147088, 152160, 160085, 175740, 183860, 187456, 192102, 220632, 234320, 256136, 275790, 281184, 294176, 304320, 320170, 351480, 367720, 384204, 441264, 468640, 480255, 512272, 551580, 562368, 588352, 640340, 702960, 735440, 768408, 882528, 928493, 937280, 960510, 1024544, 1103160, 1280680, 1405920, 1470880, 1536816, 1765056, 1856986, 1921020, 2049088, 2206320, 2561360, 2785479, 2811840, 2941760, 3073632, 3713972, 3842040, 4412640, 4642465, 5122720, 5570958, 6147264, 7427944, 7684080, 8825280, 9284930, 10245440, 11141916, 13927395, 14855888, 15368160, 18569860, 22283832, 27854790, 29711776, 30736320, 37139720, 44567664, 55709580, 59423552, 74279440, 89135328, 111419160, 148558880, 178270656, 222838320, 297117760, 445676640, 891353280]

約数ペア:

[(1, 891353280), (2, 445676640), (3, 297117760), (4, 222838320), (5, 178270656), (6, 148558880), (8, 111419160), (10, 89135328), (12, 74279440), (15, 59423552), (16, 55709580), (20, 44567664), (24, 37139720), (29, 30736320), (30, 29711776), (32, 27854790), (40, 22283832), (48, 18569860), (58, 15368160), (60, 14855888), (64, 13927395), (80, 11141916), (87, 10245440), (96, 9284930), (101, 8825280), (116, 7684080), (120, 7427944), (145, 6147264), (160, 5570958), (174, 5122720), (192, 4642465), (202, 4412640), (232, 3842040), (240, 3713972), (290, 3073632), (303, 2941760), (317, 2811840), (320, 2785479), (348, 2561360), (404, 2206320), (435, 2049088), (464, 1921020), (480, 1856986), (505, 1765056), (580, 1536816), (606, 1470880), (634, 1405920), (696, 1280680), (808, 1103160), (870, 1024544), (928, 960510), (951, 937280), (960, 928493), (1010, 882528), (1160, 768408), (1212, 735440), (1268, 702960), (1392, 640340), (1515, 588352), (1585, 562368), (1616, 551580), (1740, 512272), (1856, 480255), (1902, 468640), (2020, 441264), (2320, 384204), (2424, 367720), (2536, 351480), (2784, 320170), (2929, 304320), (3030, 294176), (3170, 281184), (3232, 275790), (3480, 256136), (3804, 234320), (4040, 220632), (4640, 192102), (4755, 187456), (4848, 183860), (5072, 175740), (5568, 160085), (5858, 152160), (6060, 147088), (6340, 140592), (6464, 137895), (6960, 128068), (7608, 117160), (8080, 110316), (8787, 101440), (9193, 96960), (9280, 96051), (9510, 93728), (9696, 91930), (10144, 87870), (11716, 76080), (12120, 73544), (12680, 70296), (13920, 64034), (14645, 60864), (15216, 58580), (16160, 55158), (17574, 50720), (18386, 48480), (19020, 46864), (19392, 45965), (20288, 43935), (23432, 38040), (24240, 36772), (25360, 35148), (27579, 32320), (27840, 32017), (29290, 30432)]