20178339840

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1237}}^1$

素因数の和:1332

約数の個数: 384

約数和(自身を含む): 73002384000

約数和(自身を除く): 52824044160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 72, 80, 90, 96, 108, 118, 120, 128, 135, 144, 160, 177, 180, 192, 216, 236, 240, 256, 270, 288, 295, 320, 354, 360, 384, 432, 472, 480, 512, 531, 540, 576, 590, 640, 708, 720, 768, 864, 885, 944, 960, 1024, 1062, 1080, 1152, 1180, 1237, 1280, 1416, 1440, 1536, 1593, 1728, 1770, 1888, 1920, 2048, 2124, 2160, 2304, 2360, 2474, 2560, 2655, 2832, 2880, 3072, 3186, 3456, 3540, 3711, 3776, 3840, 4248, 4320, 4608, 4720, 4948, 5120, 5310, 5664, 5760, 6144, 6185, 6372, 6912, 7080, 7422, 7552, 7680, 7965, 8496, 8640, 9216, 9440, 9896, 10240, 10620, 11133, 11328, 11520, 12370, 12744, 13824, 14160, 14844, 15104, 15360, 15930, 16992, 17280, 18432, 18555, 18880, 19792, 21240, 22266, 22656, 23040, 24740, 25488, 27648, 28320, 29688, 30208, 30720, 31860, 33399, 33984, 34560, 37110, 37760, 39584, 42480, 44532, 45312, 46080, 49480, 50976, 55296, 55665, 56640, 59376, 60416, 63720, 66798, 67968, 69120, 72983, 74220, 75520, 79168, 84960, 89064, 90624, 92160, 98960, 101952, 111330, 113280, 118752, 120832, 127440, 133596, 135936, 138240, 145966, 148440, 151040, 158336, 166995, 169920, 178128, 181248, 197920, 203904, 218949, 222660, 226560, 237504, 254880, 267192, 271872, 276480, 291932, 296880, 302080, 316672, 333990, 339840, 356256, 362496, 364915, 395840, 407808, 437898, 445320, 453120, 475008, 509760, 534384, 543744, 583864, 593760, 604160, 633344, 656847, 667980, 679680, 712512, 729830, 791680, 815616, 875796, 890640, 906240, 950016, 1019520, 1068768, 1087488, 1094745, 1167728, 1187520, 1266688, 1313694, 1335960, 1359360, 1425024, 1459660, 1583360, 1631232, 1751592, 1781280, 1812480, 1900032, 1970541, 2039040, 2137536, 2189490, 2335456, 2375040, 2533376, 2627388, 2671920, 2718720, 2850048, 2919320, 3166720, 3262464, 3284235, 3503184, 3562560, 3800064, 3941082, 4078080, 4275072, 4378980, 4670912, 4750080, 5254776, 5343840, 5437440, 5700096, 5838640, 6333440, 6568470, 7006368, 7125120, 7600128, 7882164, 8156160, 8550144, 8757960, 9341824, 9500160, 9852705, 10509552, 10687680, 11400192, 11677280, 12666880, 13136940, 14012736, 14250240, 15764328, 16312320, 17100288, 17515920, 18683648, 19000320, 19705410, 21019104, 21375360, 22800384, 23354560, 26273880, 28025472, 28500480, 31528656, 34200576, 35031840, 37367296, 38000640, 39410820, 42038208, 42750720, 46709120, 52547760, 56050944, 57000960, 63057312, 68401152, 70063680, 74734592, 78821640, 84076416, 85501440, 93418240, 105095520, 112101888, 114001920, 126114624, 140127360, 149469184, 157643280, 168152832, 171002880, 186836480, 210191040, 224203776, 252229248, 280254720, 315286560, 336305664, 342005760, 373672960, 420382080, 448407552, 504458496, 560509440, 630573120, 672611328, 747345920, 840764160, 1008916992, 1121018880, 1261146240, 1345222656, 1681528320, 2017833984, 2242037760, 2522292480, 3363056640, 4035667968, 5044584960, 6726113280, 10089169920, 20178339840]

約数ペア:

[(1, 20178339840), (2, 10089169920), (3, 6726113280), (4, 5044584960), (5, 4035667968), (6, 3363056640), (8, 2522292480), (9, 2242037760), (10, 2017833984), (12, 1681528320), (15, 1345222656), (16, 1261146240), (18, 1121018880), (20, 1008916992), (24, 840764160), (27, 747345920), (30, 672611328), (32, 630573120), (36, 560509440), (40, 504458496), (45, 448407552), (48, 420382080), (54, 373672960), (59, 342005760), (60, 336305664), (64, 315286560), (72, 280254720), (80, 252229248), (90, 224203776), (96, 210191040), (108, 186836480), (118, 171002880), (120, 168152832), (128, 157643280), (135, 149469184), (144, 140127360), (160, 126114624), (177, 114001920), (180, 112101888), (192, 105095520), (216, 93418240), (236, 85501440), (240, 84076416), (256, 78821640), (270, 74734592), (288, 70063680), (295, 68401152), (320, 63057312), (354, 57000960), (360, 56050944), (384, 52547760), (432, 46709120), (472, 42750720), (480, 42038208), (512, 39410820), (531, 38000640), (540, 37367296), (576, 35031840), (590, 34200576), (640, 31528656), (708, 28500480), (720, 28025472), (768, 26273880), (864, 23354560), (885, 22800384), (944, 21375360), (960, 21019104), (1024, 19705410), (1062, 19000320), (1080, 18683648), (1152, 17515920), (1180, 17100288), (1237, 16312320), (1280, 15764328), (1416, 14250240), (1440, 14012736), (1536, 13136940), (1593, 12666880), (1728, 11677280), (1770, 11400192), (1888, 10687680), (1920, 10509552), (2048, 9852705), (2124, 9500160), (2160, 9341824), (2304, 8757960), (2360, 8550144), (2474, 8156160), (2560, 7882164), (2655, 7600128), (2832, 7125120), (2880, 7006368), (3072, 6568470), (3186, 6333440), (3456, 5838640), (3540, 5700096), (3711, 5437440), (3776, 5343840), (3840, 5254776), (4248, 4750080), (4320, 4670912), (4608, 4378980), (4720, 4275072), (4948, 4078080), (5120, 3941082), (5310, 3800064), (5664, 3562560), (5760, 3503184), (6144, 3284235), (6185, 3262464), (6372, 3166720), (6912, 2919320), (7080, 2850048), (7422, 2718720), (7552, 2671920), (7680, 2627388), (7965, 2533376), (8496, 2375040), (8640, 2335456), (9216, 2189490), (9440, 2137536), (9896, 2039040), (10240, 1970541), (10620, 1900032), (11133, 1812480), (11328, 1781280), (11520, 1751592), (12370, 1631232), (12744, 1583360), (13824, 1459660), (14160, 1425024), (14844, 1359360), (15104, 1335960), (15360, 1313694), (15930, 1266688), (16992, 1187520), (17280, 1167728), (18432, 1094745), (18555, 1087488), (18880, 1068768), (19792, 1019520), (21240, 950016), (22266, 906240), (22656, 890640), (23040, 875796), (24740, 815616), (25488, 791680), (27648, 729830), (28320, 712512), (29688, 679680), (30208, 667980), (30720, 656847), (31860, 633344), (33399, 604160), (33984, 593760), (34560, 583864), (37110, 543744), (37760, 534384), (39584, 509760), (42480, 475008), (44532, 453120), (45312, 445320), (46080, 437898), (49480, 407808), (50976, 395840), (55296, 364915), (55665, 362496), (56640, 356256), (59376, 339840), (60416, 333990), (63720, 316672), (66798, 302080), (67968, 296880), (69120, 291932), (72983, 276480), (74220, 271872), (75520, 267192), (79168, 254880), (84960, 237504), (89064, 226560), (90624, 222660), (92160, 218949), (98960, 203904), (101952, 197920), (111330, 181248), (113280, 178128), (118752, 169920), (120832, 166995), (127440, 158336), (133596, 151040), (135936, 148440), (138240, 145966)]