25129347840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{3457}}^1$

素因数の和:4115

約数の個数: 216

約数和(自身を含む): 87107905248

約数和(自身を除く): 61978557408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 631, 640, 720, 768, 960, 1152, 1262, 1280, 1440, 1893, 1920, 2304, 2524, 2880, 3155, 3457, 3786, 3840, 5048, 5679, 5760, 6310, 6914, 7572, 9465, 10096, 10371, 11358, 11520, 12620, 13828, 15144, 17285, 18930, 20192, 20742, 22716, 25240, 27656, 28395, 30288, 31113, 34570, 37860, 40384, 41484, 45432, 50480, 51855, 55312, 56790, 60576, 62226, 69140, 75720, 80768, 82968, 90864, 100960, 103710, 110624, 113580, 121152, 124452, 138280, 151440, 155565, 161536, 165936, 181728, 201920, 207420, 221248, 227160, 242304, 248904, 276560, 302880, 311130, 331872, 363456, 403840, 414840, 442496, 454320, 484608, 497808, 553120, 605760, 622260, 663744, 726912, 807680, 829680, 884992, 908640, 995616, 1106240, 1211520, 1244520, 1327488, 1453824, 1659360, 1817280, 1991232, 2181367, 2212480, 2423040, 2489040, 2654976, 3318720, 3634560, 3982464, 4362734, 4424960, 4978080, 6544101, 6637440, 7269120, 7964928, 8725468, 9956160, 10906835, 13088202, 13274880, 17450936, 19632303, 19912320, 21813670, 26176404, 32720505, 34901872, 39264606, 39824640, 43627340, 52352808, 65441010, 69803744, 78529212, 87254680, 98161515, 104705616, 130882020, 139607488, 157058424, 174509360, 196323030, 209411232, 261764040, 279214976, 314116848, 349018720, 392646060, 418822464, 523528080, 558429952, 628233696, 698037440, 785292120, 837644928, 1047056160, 1256467392, 1396074880, 1570584240, 1675289856, 2094112320, 2512934784, 2792149760, 3141168480, 4188224640, 5025869568, 6282336960, 8376449280, 12564673920, 25129347840]

約数ペア:

[(1, 25129347840), (2, 12564673920), (3, 8376449280), (4, 6282336960), (5, 5025869568), (6, 4188224640), (8, 3141168480), (9, 2792149760), (10, 2512934784), (12, 2094112320), (15, 1675289856), (16, 1570584240), (18, 1396074880), (20, 1256467392), (24, 1047056160), (30, 837644928), (32, 785292120), (36, 698037440), (40, 628233696), (45, 558429952), (48, 523528080), (60, 418822464), (64, 392646060), (72, 349018720), (80, 314116848), (90, 279214976), (96, 261764040), (120, 209411232), (128, 196323030), (144, 174509360), (160, 157058424), (180, 139607488), (192, 130882020), (240, 104705616), (256, 98161515), (288, 87254680), (320, 78529212), (360, 69803744), (384, 65441010), (480, 52352808), (576, 43627340), (631, 39824640), (640, 39264606), (720, 34901872), (768, 32720505), (960, 26176404), (1152, 21813670), (1262, 19912320), (1280, 19632303), (1440, 17450936), (1893, 13274880), (1920, 13088202), (2304, 10906835), (2524, 9956160), (2880, 8725468), (3155, 7964928), (3457, 7269120), (3786, 6637440), (3840, 6544101), (5048, 4978080), (5679, 4424960), (5760, 4362734), (6310, 3982464), (6914, 3634560), (7572, 3318720), (9465, 2654976), (10096, 2489040), (10371, 2423040), (11358, 2212480), (11520, 2181367), (12620, 1991232), (13828, 1817280), (15144, 1659360), (17285, 1453824), (18930, 1327488), (20192, 1244520), (20742, 1211520), (22716, 1106240), (25240, 995616), (27656, 908640), (28395, 884992), (30288, 829680), (31113, 807680), (34570, 726912), (37860, 663744), (40384, 622260), (41484, 605760), (45432, 553120), (50480, 497808), (51855, 484608), (55312, 454320), (56790, 442496), (60576, 414840), (62226, 403840), (69140, 363456), (75720, 331872), (80768, 311130), (82968, 302880), (90864, 276560), (100960, 248904), (103710, 242304), (110624, 227160), (113580, 221248), (121152, 207420), (124452, 201920), (138280, 181728), (151440, 165936), (155565, 161536)]