20221280640

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{35461}}^1$

素因数の和:35503

約数の個数: 320

約数和(自身を含む): 78780960720

約数和(自身を除く): 58559680080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 324, 330, 352, 360, 384, 396, 405, 432, 440, 480, 495, 528, 540, 576, 594, 640, 648, 660, 704, 720, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1152, 1188, 1296, 1320, 1408, 1440, 1485, 1584, 1620, 1728, 1760, 1782, 1920, 1980, 2112, 2160, 2376, 2592, 2640, 2880, 2970, 3168, 3240, 3456, 3520, 3564, 3960, 4224, 4320, 4455, 4752, 5184, 5280, 5760, 5940, 6336, 6480, 7040, 7128, 7920, 8640, 8910, 9504, 10368, 10560, 11880, 12672, 12960, 14256, 15840, 17280, 17820, 19008, 21120, 23760, 25920, 28512, 31680, 35461, 35640, 38016, 47520, 51840, 57024, 63360, 70922, 71280, 95040, 106383, 114048, 141844, 142560, 177305, 190080, 212766, 283688, 285120, 319149, 354610, 390071, 425532, 531915, 567376, 570240, 638298, 709220, 780142, 851064, 957447, 1063830, 1134752, 1170213, 1276596, 1418440, 1560284, 1595745, 1702128, 1914894, 1950355, 2127660, 2269504, 2340426, 2553192, 2836880, 2872341, 3120568, 3191490, 3404256, 3510639, 3829788, 3900710, 4255320, 4539008, 4680852, 4787235, 5106384, 5673760, 5744682, 5851065, 6241136, 6382980, 6808512, 7021278, 7659576, 7801420, 8510640, 9361704, 9574470, 10212768, 10531917, 11347520, 11489364, 11702130, 12482272, 12765960, 13617024, 14042556, 14361705, 15319152, 15602840, 17021280, 17553195, 18723408, 19148940, 20425536, 21063834, 22695040, 22978728, 23404260, 24964544, 25531920, 28085112, 28723410, 30638304, 31205680, 31595751, 34042560, 35106390, 37446816, 38297880, 40851072, 42127668, 45957456, 46808520, 49929088, 51063840, 52659585, 56170224, 57446820, 61276608, 62411360, 63191502, 68085120, 70212780, 74893632, 76595760, 84255336, 91914912, 93617040, 102127680, 105319170, 112340448, 114893640, 122553216, 124822720, 126383004, 140425560, 149787264, 153191520, 157978755, 168510672, 183829824, 187234080, 204255360, 210638340, 224680896, 229787280, 249645440, 252766008, 280851120, 306383040, 315957510, 337021344, 367659648, 374468160, 421276680, 449361792, 459574560, 505532016, 561702240, 612766080, 631915020, 674042688, 748936320, 842553360, 919149120, 1011064032, 1123404480, 1263830040, 1348085376, 1685106720, 1838298240, 2022128064, 2246808960, 2527660080, 3370213440, 4044256128, 5055320160, 6740426880, 10110640320, 20221280640]

約数ペア:

[(1, 20221280640), (2, 10110640320), (3, 6740426880), (4, 5055320160), (5, 4044256128), (6, 3370213440), (8, 2527660080), (9, 2246808960), (10, 2022128064), (11, 1838298240), (12, 1685106720), (15, 1348085376), (16, 1263830040), (18, 1123404480), (20, 1011064032), (22, 919149120), (24, 842553360), (27, 748936320), (30, 674042688), (32, 631915020), (33, 612766080), (36, 561702240), (40, 505532016), (44, 459574560), (45, 449361792), (48, 421276680), (54, 374468160), (55, 367659648), (60, 337021344), (64, 315957510), (66, 306383040), (72, 280851120), (80, 252766008), (81, 249645440), (88, 229787280), (90, 224680896), (96, 210638340), (99, 204255360), (108, 187234080), (110, 183829824), (120, 168510672), (128, 157978755), (132, 153191520), (135, 149787264), (144, 140425560), (160, 126383004), (162, 124822720), (165, 122553216), (176, 114893640), (180, 112340448), (192, 105319170), (198, 102127680), (216, 93617040), (220, 91914912), (240, 84255336), (264, 76595760), (270, 74893632), (288, 70212780), (297, 68085120), (320, 63191502), (324, 62411360), (330, 61276608), (352, 57446820), (360, 56170224), (384, 52659585), (396, 51063840), (405, 49929088), (432, 46808520), (440, 45957456), (480, 42127668), (495, 40851072), (528, 38297880), (540, 37446816), (576, 35106390), (594, 34042560), (640, 31595751), (648, 31205680), (660, 30638304), (704, 28723410), (720, 28085112), (792, 25531920), (810, 24964544), (864, 23404260), (880, 22978728), (891, 22695040), (960, 21063834), (990, 20425536), (1056, 19148940), (1080, 18723408), (1152, 17553195), (1188, 17021280), (1296, 15602840), (1320, 15319152), (1408, 14361705), (1440, 14042556), (1485, 13617024), (1584, 12765960), (1620, 12482272), (1728, 11702130), (1760, 11489364), (1782, 11347520), (1920, 10531917), (1980, 10212768), (2112, 9574470), (2160, 9361704), (2376, 8510640), (2592, 7801420), (2640, 7659576), (2880, 7021278), (2970, 6808512), (3168, 6382980), (3240, 6241136), (3456, 5851065), (3520, 5744682), (3564, 5673760), (3960, 5106384), (4224, 4787235), (4320, 4680852), (4455, 4539008), (4752, 4255320), (5184, 3900710), (5280, 3829788), (5760, 3510639), (5940, 3404256), (6336, 3191490), (6480, 3120568), (7040, 2872341), (7128, 2836880), (7920, 2553192), (8640, 2340426), (8910, 2269504), (9504, 2127660), (10368, 1950355), (10560, 1914894), (11880, 1702128), (12672, 1595745), (12960, 1560284), (14256, 1418440), (15840, 1276596), (17280, 1170213), (17820, 1134752), (19008, 1063830), (21120, 957447), (23760, 851064), (25920, 780142), (28512, 709220), (31680, 638298), (35461, 570240), (35640, 567376), (38016, 531915), (47520, 425532), (51840, 390071), (57024, 354610), (63360, 319149), (70922, 285120), (71280, 283688), (95040, 212766), (106383, 190080), (114048, 177305), (141844, 142560)]