2561799360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2103

約数の個数: 224

約数和(自身を含む): 8725570560

約数和(自身を除く): 6163771200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 79, 80, 85, 96, 102, 120, 136, 158, 160, 170, 192, 204, 237, 240, 255, 272, 316, 320, 340, 395, 408, 474, 480, 510, 544, 632, 680, 790, 816, 948, 960, 1020, 1088, 1185, 1264, 1343, 1360, 1580, 1632, 1896, 1987, 2040, 2370, 2528, 2686, 2720, 3160, 3264, 3792, 3974, 4029, 4080, 4740, 5056, 5372, 5440, 5961, 6320, 6715, 7584, 7948, 8058, 8160, 9480, 9935, 10744, 11922, 12640, 13430, 15168, 15896, 16116, 16320, 18960, 19870, 20145, 21488, 23844, 25280, 26860, 29805, 31792, 32232, 33779, 37920, 39740, 40290, 42976, 47688, 53720, 59610, 63584, 64464, 67558, 75840, 79480, 80580, 85952, 95376, 101337, 107440, 119220, 127168, 128928, 135116, 156973, 158960, 161160, 168895, 190752, 202674, 214880, 238440, 257856, 270232, 313946, 317920, 322320, 337790, 381504, 405348, 429760, 470919, 476880, 506685, 540464, 627892, 635840, 644640, 675580, 784865, 810696, 941838, 953760, 1013370, 1080928, 1255784, 1289280, 1351160, 1569730, 1621392, 1883676, 1907520, 2026740, 2161856, 2354595, 2511568, 2668541, 2702320, 3139460, 3242784, 3767352, 4053480, 4709190, 5023136, 5337082, 5404640, 6278920, 6485568, 7534704, 8005623, 8106960, 9418380, 10046272, 10674164, 10809280, 12557840, 13342705, 15069408, 16011246, 16213920, 18836760, 21348328, 25115680, 26685410, 30138816, 32022492, 32427840, 37673520, 40028115, 42696656, 50231360, 53370820, 64044984, 75347040, 80056230, 85393312, 106741640, 128089968, 150694080, 160112460, 170786624, 213483280, 256179936, 320224920, 426966560, 512359872, 640449840, 853933120, 1280899680, 2561799360]

約数ペア:

[(1, 2561799360), (2, 1280899680), (3, 853933120), (4, 640449840), (5, 512359872), (6, 426966560), (8, 320224920), (10, 256179936), (12, 213483280), (15, 170786624), (16, 160112460), (17, 150694080), (20, 128089968), (24, 106741640), (30, 85393312), (32, 80056230), (34, 75347040), (40, 64044984), (48, 53370820), (51, 50231360), (60, 42696656), (64, 40028115), (68, 37673520), (79, 32427840), (80, 32022492), (85, 30138816), (96, 26685410), (102, 25115680), (120, 21348328), (136, 18836760), (158, 16213920), (160, 16011246), (170, 15069408), (192, 13342705), (204, 12557840), (237, 10809280), (240, 10674164), (255, 10046272), (272, 9418380), (316, 8106960), (320, 8005623), (340, 7534704), (395, 6485568), (408, 6278920), (474, 5404640), (480, 5337082), (510, 5023136), (544, 4709190), (632, 4053480), (680, 3767352), (790, 3242784), (816, 3139460), (948, 2702320), (960, 2668541), (1020, 2511568), (1088, 2354595), (1185, 2161856), (1264, 2026740), (1343, 1907520), (1360, 1883676), (1580, 1621392), (1632, 1569730), (1896, 1351160), (1987, 1289280), (2040, 1255784), (2370, 1080928), (2528, 1013370), (2686, 953760), (2720, 941838), (3160, 810696), (3264, 784865), (3792, 675580), (3974, 644640), (4029, 635840), (4080, 627892), (4740, 540464), (5056, 506685), (5372, 476880), (5440, 470919), (5961, 429760), (6320, 405348), (6715, 381504), (7584, 337790), (7948, 322320), (8058, 317920), (8160, 313946), (9480, 270232), (9935, 257856), (10744, 238440), (11922, 214880), (12640, 202674), (13430, 190752), (15168, 168895), (15896, 161160), (16116, 158960), (16320, 156973), (18960, 135116), (19870, 128928), (20145, 127168), (21488, 119220), (23844, 107440), (25280, 101337), (26860, 95376), (29805, 85952), (31792, 80580), (32232, 79480), (33779, 75840), (37920, 67558), (39740, 64464), (40290, 63584), (42976, 59610), (47688, 53720)]