21120462720

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10271}}^1$

素因数の和:10323

約数の個数: 512

約数和(自身を含む): 90525081600

約数和(自身を除く): 69404618880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 128, 135, 136, 140, 144, 153, 160, 168, 170, 180, 189, 192, 204, 210, 216, 224, 238, 240, 252, 255, 270, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 378, 384, 408, 420, 432, 448, 459, 476, 480, 504, 510, 540, 544, 560, 576, 595, 612, 630, 640, 672, 680, 714, 720, 756, 765, 816, 840, 864, 896, 918, 945, 952, 960, 1008, 1020, 1071, 1080, 1088, 1120, 1152, 1190, 1224, 1260, 1344, 1360, 1428, 1440, 1512, 1530, 1632, 1680, 1728, 1785, 1836, 1890, 1904, 1920, 2016, 2040, 2142, 2160, 2176, 2240, 2295, 2380, 2448, 2520, 2688, 2720, 2856, 2880, 3024, 3060, 3213, 3264, 3360, 3456, 3570, 3672, 3780, 3808, 4032, 4080, 4284, 4320, 4480, 4590, 4760, 4896, 5040, 5355, 5440, 5712, 5760, 6048, 6120, 6426, 6528, 6720, 7140, 7344, 7560, 7616, 8064, 8160, 8568, 8640, 9180, 9520, 9792, 10080, 10271, 10710, 10880, 11424, 12096, 12240, 12852, 13440, 14280, 14688, 15120, 15232, 16065, 16320, 17136, 17280, 18360, 19040, 19584, 20160, 20542, 21420, 22848, 24192, 24480, 25704, 28560, 29376, 30240, 30813, 32130, 32640, 34272, 36720, 38080, 40320, 41084, 42840, 45696, 48960, 51355, 51408, 57120, 58752, 60480, 61626, 64260, 68544, 71897, 73440, 76160, 82168, 85680, 92439, 97920, 102710, 102816, 114240, 120960, 123252, 128520, 137088, 143794, 146880, 154065, 164336, 171360, 174607, 184878, 205420, 205632, 215691, 228480, 246504, 257040, 277317, 287588, 293760, 308130, 328672, 342720, 349214, 359485, 369756, 410840, 411264, 431382, 462195, 493008, 514080, 523821, 554634, 575176, 616260, 647073, 657344, 685440, 698428, 718970, 739512, 821680, 862764, 873035, 924390, 986016, 1028160, 1047642, 1078455, 1109268, 1150352, 1222249, 1232520, 1294146, 1314688, 1386585, 1396856, 1437940, 1479024, 1571463, 1643360, 1725528, 1746070, 1848780, 1941219, 1972032, 2056320, 2095284, 2156910, 2218536, 2300704, 2444498, 2465040, 2588292, 2619105, 2773170, 2793712, 2875880, 2958048, 3142926, 3235365, 3286720, 3451056, 3492140, 3666747, 3697560, 3882438, 3944064, 4190568, 4313820, 4437072, 4601408, 4714389, 4888996, 4930080, 5176584, 5238210, 5546340, 5587424, 5751760, 5916096, 6111245, 6285852, 6470730, 6573440, 6902112, 6984280, 7333494, 7395120, 7764876, 7857315, 8381136, 8627640, 8874144, 9202816, 9428778, 9706095, 9777992, 9860160, 10353168, 10476420, 11000241, 11092680, 11174848, 11503520, 11832192, 12222490, 12571704, 12941460, 13804224, 13968560, 14666988, 14790240, 15529752, 15714630, 16762272, 17255280, 17748288, 18333735, 18857556, 19412190, 19555984, 19720320, 20706336, 20952840, 22000482, 22185360, 22349696, 23007040, 23571945, 24444980, 25143408, 25882920, 27608448, 27937120, 29333976, 29580480, 31059504, 31429260, 33000723, 33524544, 34510560, 35496576, 36667470, 37715112, 38824380, 39111968, 41412672, 41905680, 44000964, 44370720, 46014080, 47143890, 48889960, 50286816, 51765840, 55001205, 55874240, 58667952, 59160960, 62119008, 62858520, 66001446, 67049088, 69021120, 73334940, 75430224, 77648760, 78223936, 82825344, 83811360, 88001928, 88741440, 94287780, 97779920, 100573632, 103531680, 110002410, 111748480, 117335904, 124238016, 125717040, 132002892, 138042240, 146669880, 150860448, 155297520, 156447872, 165003615, 167622720, 176003856, 177482880, 188575560, 195559840, 201147264, 207063360, 220004820, 234671808, 248476032, 251434080, 264005784, 293339760, 301720896, 310595040, 330007230, 335245440, 352007712, 377151120, 391119680, 414126720, 440009640, 469343616, 502868160, 528011568, 586679520, 603441792, 621190080, 660014460, 704015424, 754302240, 782239360, 880019280, 1005736320, 1056023136, 1173359040, 1242380160, 1320028920, 1408030848, 1508604480, 1760038560, 2112046272, 2346718080, 2640057840, 3017208960, 3520077120, 4224092544, 5280115680, 7040154240, 10560231360, 21120462720]

約数ペア:

[(1, 21120462720), (2, 10560231360), (3, 7040154240), (4, 5280115680), (5, 4224092544), (6, 3520077120), (7, 3017208960), (8, 2640057840), (9, 2346718080), (10, 2112046272), (12, 1760038560), (14, 1508604480), (15, 1408030848), (16, 1320028920), (17, 1242380160), (18, 1173359040), (20, 1056023136), (21, 1005736320), (24, 880019280), (27, 782239360), (28, 754302240), (30, 704015424), (32, 660014460), (34, 621190080), (35, 603441792), (36, 586679520), (40, 528011568), (42, 502868160), (45, 469343616), (48, 440009640), (51, 414126720), (54, 391119680), (56, 377151120), (60, 352007712), (63, 335245440), (64, 330007230), (68, 310595040), (70, 301720896), (72, 293339760), (80, 264005784), (84, 251434080), (85, 248476032), (90, 234671808), (96, 220004820), (102, 207063360), (105, 201147264), (108, 195559840), (112, 188575560), (119, 177482880), (120, 176003856), (126, 167622720), (128, 165003615), (135, 156447872), (136, 155297520), (140, 150860448), (144, 146669880), (153, 138042240), (160, 132002892), (168, 125717040), (170, 124238016), (180, 117335904), (189, 111748480), (192, 110002410), (204, 103531680), (210, 100573632), (216, 97779920), (224, 94287780), (238, 88741440), (240, 88001928), (252, 83811360), (255, 82825344), (270, 78223936), (272, 77648760), (280, 75430224), (288, 73334940), (306, 69021120), (315, 67049088), (320, 66001446), (336, 62858520), (340, 62119008), (357, 59160960), (360, 58667952), (378, 55874240), (384, 55001205), (408, 51765840), (420, 50286816), (432, 48889960), (448, 47143890), (459, 46014080), (476, 44370720), (480, 44000964), (504, 41905680), (510, 41412672), (540, 39111968), (544, 38824380), (560, 37715112), (576, 36667470), (595, 35496576), (612, 34510560), (630, 33524544), (640, 33000723), (672, 31429260), (680, 31059504), (714, 29580480), (720, 29333976), (756, 27937120), (765, 27608448), (816, 25882920), (840, 25143408), (864, 24444980), (896, 23571945), (918, 23007040), (945, 22349696), (952, 22185360), (960, 22000482), (1008, 20952840), (1020, 20706336), (1071, 19720320), (1080, 19555984), (1088, 19412190), (1120, 18857556), (1152, 18333735), (1190, 17748288), (1224, 17255280), (1260, 16762272), (1344, 15714630), (1360, 15529752), (1428, 14790240), (1440, 14666988), (1512, 13968560), (1530, 13804224), (1632, 12941460), (1680, 12571704), (1728, 12222490), (1785, 11832192), (1836, 11503520), (1890, 11174848), (1904, 11092680), (1920, 11000241), (2016, 10476420), (2040, 10353168), (2142, 9860160), (2160, 9777992), (2176, 9706095), (2240, 9428778), (2295, 9202816), (2380, 8874144), (2448, 8627640), (2520, 8381136), (2688, 7857315), (2720, 7764876), (2856, 7395120), (2880, 7333494), (3024, 6984280), (3060, 6902112), (3213, 6573440), (3264, 6470730), (3360, 6285852), (3456, 6111245), (3570, 5916096), (3672, 5751760), (3780, 5587424), (3808, 5546340), (4032, 5238210), (4080, 5176584), (4284, 4930080), (4320, 4888996), (4480, 4714389), (4590, 4601408), (4760, 4437072), (4896, 4313820), (5040, 4190568), (5355, 3944064), (5440, 3882438), (5712, 3697560), (5760, 3666747), (6048, 3492140), (6120, 3451056), (6426, 3286720), (6528, 3235365), (6720, 3142926), (7140, 2958048), (7344, 2875880), (7560, 2793712), (7616, 2773170), (8064, 2619105), (8160, 2588292), (8568, 2465040), (8640, 2444498), (9180, 2300704), (9520, 2218536), (9792, 2156910), (10080, 2095284), (10271, 2056320), (10710, 1972032), (10880, 1941219), (11424, 1848780), (12096, 1746070), (12240, 1725528), (12852, 1643360), (13440, 1571463), (14280, 1479024), (14688, 1437940), (15120, 1396856), (15232, 1386585), (16065, 1314688), (16320, 1294146), (17136, 1232520), (17280, 1222249), (18360, 1150352), (19040, 1109268), (19584, 1078455), (20160, 1047642), (20542, 1028160), (21420, 986016), (22848, 924390), (24192, 873035), (24480, 862764), (25704, 821680), (28560, 739512), (29376, 718970), (30240, 698428), (30813, 685440), (32130, 657344), (32640, 647073), (34272, 616260), (36720, 575176), (38080, 554634), (40320, 523821), (41084, 514080), (42840, 493008), (45696, 462195), (48960, 431382), (51355, 411264), (51408, 410840), (57120, 369756), (58752, 359485), (60480, 349214), (61626, 342720), (64260, 328672), (68544, 308130), (71897, 293760), (73440, 287588), (76160, 277317), (82168, 257040), (85680, 246504), (92439, 228480), (97920, 215691), (102710, 205632), (102816, 205420), (114240, 184878), (120960, 174607), (123252, 171360), (128520, 164336), (137088, 154065), (143794, 146880)]