20082254080

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 432

約数和(自身を含む): 59160432240

約数和(自身を除く): 39078178160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 61, 64, 70, 80, 98, 112, 116, 122, 128, 140, 145, 160, 181, 196, 203, 224, 232, 244, 245, 256, 280, 290, 305, 320, 362, 392, 406, 427, 448, 464, 488, 490, 560, 580, 610, 640, 724, 784, 812, 854, 896, 905, 928, 976, 980, 1015, 1120, 1160, 1220, 1267, 1280, 1421, 1448, 1568, 1624, 1708, 1769, 1792, 1810, 1856, 1952, 1960, 2030, 2135, 2240, 2320, 2440, 2534, 2842, 2896, 2989, 3136, 3248, 3416, 3538, 3620, 3712, 3904, 3920, 4060, 4270, 4480, 4640, 4880, 5068, 5249, 5684, 5792, 5978, 6272, 6335, 6496, 6832, 7076, 7105, 7240, 7424, 7808, 7840, 8120, 8540, 8845, 8869, 8960, 9280, 9760, 10136, 10498, 11041, 11368, 11584, 11956, 12383, 12544, 12670, 12992, 13664, 14152, 14210, 14480, 14945, 15616, 15680, 16240, 17080, 17690, 17738, 18560, 19520, 20272, 20996, 22082, 22736, 23168, 23912, 24766, 25340, 25984, 26245, 27328, 28304, 28420, 28960, 29890, 31360, 32480, 34160, 35380, 35476, 36743, 37120, 39040, 40544, 41992, 44164, 44345, 45472, 46336, 47824, 49532, 50680, 51968, 52490, 54656, 55205, 56608, 56840, 57920, 59780, 61915, 62720, 64960, 68320, 70760, 70952, 73486, 77287, 78080, 81088, 83984, 86681, 88328, 88690, 90944, 95648, 99064, 101360, 104980, 109312, 110410, 113216, 113680, 115840, 119560, 123830, 129920, 136640, 141520, 141904, 146972, 154574, 162176, 167968, 173362, 176656, 177380, 181888, 183715, 191296, 198128, 202720, 209960, 220820, 226432, 227360, 231680, 239120, 247660, 257201, 259840, 273280, 283040, 283808, 293944, 309148, 320189, 324352, 335936, 346724, 353312, 354760, 363776, 367430, 382592, 386435, 396256, 405440, 419920, 433405, 441640, 452864, 454720, 478240, 495320, 514402, 541009, 546560, 566080, 567616, 587888, 618296, 640378, 671872, 693448, 706624, 709520, 734860, 765184, 772870, 792512, 810880, 839840, 866810, 883280, 909440, 956480, 990640, 1028804, 1082018, 1132160, 1135232, 1175776, 1236592, 1280756, 1286005, 1343744, 1386896, 1413248, 1419040, 1469720, 1545740, 1585024, 1600945, 1621760, 1679680, 1733620, 1766560, 1818880, 1912960, 1981280, 2057608, 2164036, 2241323, 2264320, 2270464, 2351552, 2473184, 2561512, 2572010, 2705045, 2773792, 2826496, 2838080, 2939440, 3091480, 3170048, 3201890, 3359360, 3467240, 3533120, 3825920, 3962560, 4115216, 4328072, 4482646, 4703104, 4946368, 5123024, 5144020, 5410090, 5547584, 5676160, 5878880, 6182960, 6403780, 6718720, 6934480, 7066240, 7925120, 8230432, 8656144, 8965292, 9406208, 9892736, 10246048, 10288040, 10820180, 11095168, 11206615, 11352320, 11757760, 12365920, 12807560, 13868960, 14132480, 15689261, 15850240, 16460864, 17312288, 17930584, 19785472, 20492096, 20576080, 21640360, 22190336, 22413230, 23515520, 24731840, 25615120, 27737920, 31378522, 32921728, 34624576, 35861168, 40984192, 41152160, 43280720, 44826460, 47031040, 49463680, 51230240, 55475840, 62757044, 65843456, 69249152, 71722336, 78446305, 81968384, 82304320, 86561440, 89652920, 98927360, 102460480, 110951680, 125514088, 138498304, 143444672, 156892610, 164608640, 173122880, 179305840, 204920960, 251028176, 286889344, 313785220, 329217280, 346245760, 358611680, 409841920, 502056352, 573778688, 627570440, 692491520, 717223360, 1004112704, 1255140880, 1434446720, 2008225408, 2510281760, 2868893440, 4016450816, 5020563520, 10041127040, 20082254080]

約数ペア:

[(1, 20082254080), (2, 10041127040), (4, 5020563520), (5, 4016450816), (7, 2868893440), (8, 2510281760), (10, 2008225408), (14, 1434446720), (16, 1255140880), (20, 1004112704), (28, 717223360), (29, 692491520), (32, 627570440), (35, 573778688), (40, 502056352), (49, 409841920), (56, 358611680), (58, 346245760), (61, 329217280), (64, 313785220), (70, 286889344), (80, 251028176), (98, 204920960), (112, 179305840), (116, 173122880), (122, 164608640), (128, 156892610), (140, 143444672), (145, 138498304), (160, 125514088), (181, 110951680), (196, 102460480), (203, 98927360), (224, 89652920), (232, 86561440), (244, 82304320), (245, 81968384), (256, 78446305), (280, 71722336), (290, 69249152), (305, 65843456), (320, 62757044), (362, 55475840), (392, 51230240), (406, 49463680), (427, 47031040), (448, 44826460), (464, 43280720), (488, 41152160), (490, 40984192), (560, 35861168), (580, 34624576), (610, 32921728), (640, 31378522), (724, 27737920), (784, 25615120), (812, 24731840), (854, 23515520), (896, 22413230), (905, 22190336), (928, 21640360), (976, 20576080), (980, 20492096), (1015, 19785472), (1120, 17930584), (1160, 17312288), (1220, 16460864), (1267, 15850240), (1280, 15689261), (1421, 14132480), (1448, 13868960), (1568, 12807560), (1624, 12365920), (1708, 11757760), (1769, 11352320), (1792, 11206615), (1810, 11095168), (1856, 10820180), (1952, 10288040), (1960, 10246048), (2030, 9892736), (2135, 9406208), (2240, 8965292), (2320, 8656144), (2440, 8230432), (2534, 7925120), (2842, 7066240), (2896, 6934480), (2989, 6718720), (3136, 6403780), (3248, 6182960), (3416, 5878880), (3538, 5676160), (3620, 5547584), (3712, 5410090), (3904, 5144020), (3920, 5123024), (4060, 4946368), (4270, 4703104), (4480, 4482646), (4640, 4328072), (4880, 4115216), (5068, 3962560), (5249, 3825920), (5684, 3533120), (5792, 3467240), (5978, 3359360), (6272, 3201890), (6335, 3170048), (6496, 3091480), (6832, 2939440), (7076, 2838080), (7105, 2826496), (7240, 2773792), (7424, 2705045), (7808, 2572010), (7840, 2561512), (8120, 2473184), (8540, 2351552), (8845, 2270464), (8869, 2264320), (8960, 2241323), (9280, 2164036), (9760, 2057608), (10136, 1981280), (10498, 1912960), (11041, 1818880), (11368, 1766560), (11584, 1733620), (11956, 1679680), (12383, 1621760), (12544, 1600945), (12670, 1585024), (12992, 1545740), (13664, 1469720), (14152, 1419040), (14210, 1413248), (14480, 1386896), (14945, 1343744), (15616, 1286005), (15680, 1280756), (16240, 1236592), (17080, 1175776), (17690, 1135232), (17738, 1132160), (18560, 1082018), (19520, 1028804), (20272, 990640), (20996, 956480), (22082, 909440), (22736, 883280), (23168, 866810), (23912, 839840), (24766, 810880), (25340, 792512), (25984, 772870), (26245, 765184), (27328, 734860), (28304, 709520), (28420, 706624), (28960, 693448), (29890, 671872), (31360, 640378), (32480, 618296), (34160, 587888), (35380, 567616), (35476, 566080), (36743, 546560), (37120, 541009), (39040, 514402), (40544, 495320), (41992, 478240), (44164, 454720), (44345, 452864), (45472, 441640), (46336, 433405), (47824, 419920), (49532, 405440), (50680, 396256), (51968, 386435), (52490, 382592), (54656, 367430), (55205, 363776), (56608, 354760), (56840, 353312), (57920, 346724), (59780, 335936), (61915, 324352), (62720, 320189), (64960, 309148), (68320, 293944), (70760, 283808), (70952, 283040), (73486, 273280), (77287, 259840), (78080, 257201), (81088, 247660), (83984, 239120), (86681, 231680), (88328, 227360), (88690, 226432), (90944, 220820), (95648, 209960), (99064, 202720), (101360, 198128), (104980, 191296), (109312, 183715), (110410, 181888), (113216, 177380), (113680, 176656), (115840, 173362), (119560, 167968), (123830, 162176), (129920, 154574), (136640, 146972), (141520, 141904)]