20439319680

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2333}}^1$

素因数の和:2390

約数の個数: 480

約数和(自身を含む): 79073095860

約数和(自身を除く): 58633776180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 169, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 338, 351, 360, 384, 390, 405, 416, 432, 468, 480, 507, 520, 540, 576, 585, 624, 640, 648, 676, 702, 720, 780, 810, 832, 845, 864, 936, 960, 1014, 1040, 1053, 1080, 1152, 1170, 1248, 1296, 1352, 1404, 1440, 1521, 1560, 1620, 1664, 1690, 1728, 1755, 1872, 1920, 2028, 2080, 2106, 2160, 2333, 2340, 2496, 2535, 2592, 2704, 2808, 2880, 3042, 3120, 3240, 3380, 3456, 3510, 3744, 4056, 4160, 4212, 4320, 4563, 4666, 4680, 4992, 5070, 5184, 5265, 5408, 5616, 5760, 6084, 6240, 6480, 6760, 6999, 7020, 7488, 7605, 8112, 8320, 8424, 8640, 9126, 9332, 9360, 10140, 10368, 10530, 10816, 11232, 11665, 12168, 12480, 12960, 13520, 13689, 13998, 14040, 14976, 15210, 16224, 16848, 17280, 18252, 18664, 18720, 20280, 20997, 21060, 21632, 22464, 22815, 23330, 24336, 24960, 25920, 27040, 27378, 27996, 28080, 30329, 30420, 32448, 33696, 34995, 36504, 37328, 37440, 40560, 41994, 42120, 44928, 45630, 46660, 48672, 51840, 54080, 54756, 55992, 56160, 60658, 60840, 62991, 64896, 67392, 68445, 69990, 73008, 74656, 74880, 81120, 83988, 84240, 90987, 91260, 93320, 97344, 104985, 108160, 109512, 111984, 112320, 121316, 121680, 125982, 134784, 136890, 139980, 146016, 149312, 151645, 162240, 167976, 168480, 181974, 182520, 186640, 188973, 194688, 209970, 219024, 223968, 224640, 242632, 243360, 251964, 272961, 273780, 279960, 292032, 298624, 303290, 314955, 324480, 335952, 336960, 363948, 365040, 373280, 377946, 394277, 419940, 438048, 447936, 454935, 485264, 486720, 503928, 545922, 547560, 559920, 584064, 606580, 629910, 671904, 673920, 727896, 730080, 746560, 755892, 788554, 818883, 839880, 876096, 895872, 909870, 944865, 970528, 973440, 1007856, 1091844, 1095120, 1119840, 1182831, 1213160, 1259820, 1343808, 1364805, 1455792, 1460160, 1493120, 1511784, 1577108, 1637766, 1679760, 1752192, 1819740, 1889730, 1941056, 1971385, 2015712, 2183688, 2190240, 2239680, 2365662, 2426320, 2456649, 2519640, 2687616, 2729610, 2911584, 2920320, 3023568, 3154216, 3275532, 3359520, 3548493, 3639480, 3779460, 3882112, 3942770, 4031424, 4094415, 4367376, 4380480, 4479360, 4731324, 4852640, 4913298, 5039280, 5459220, 5823168, 5914155, 6047136, 6308432, 6551064, 6719040, 7096986, 7278960, 7558920, 7885540, 8062848, 8188830, 8734752, 8760960, 9462648, 9705280, 9826596, 10078560, 10645479, 10918440, 11646336, 11828310, 12094272, 12283245, 12616864, 13102128, 13438080, 14193972, 14557920, 15117840, 15771080, 16377660, 17469504, 17742465, 18925296, 19410560, 19653192, 20157120, 21290958, 21836880, 23656620, 24188544, 24566490, 25233728, 26204256, 28387944, 29115840, 30235680, 31542160, 31936437, 32755320, 34939008, 35484930, 37850592, 39306384, 40314240, 42581916, 43673760, 47313240, 49132980, 50467456, 52408512, 53227395, 56775888, 58231680, 60471360, 63084320, 63872874, 65510640, 70969860, 75701184, 78612768, 85163832, 87347520, 94626480, 98265960, 104817024, 106454790, 113551776, 120942720, 126168640, 127745748, 131021280, 141939720, 151402368, 157225536, 159682185, 170327664, 174695040, 189252960, 196531920, 212909580, 227103552, 252337280, 255491496, 262042560, 283879440, 314451072, 319364370, 340655328, 378505920, 393063840, 425819160, 454207104, 510982992, 524085120, 567758880, 638728740, 681310656, 757011840, 786127680, 851638320, 1021965984, 1135517760, 1277457480, 1362621312, 1572255360, 1703276640, 2043931968, 2271035520, 2554914960, 3406553280, 4087863936, 5109829920, 6813106560, 10219659840, 20439319680]

約数ペア:

[(1, 20439319680), (2, 10219659840), (3, 6813106560), (4, 5109829920), (5, 4087863936), (6, 3406553280), (8, 2554914960), (9, 2271035520), (10, 2043931968), (12, 1703276640), (13, 1572255360), (15, 1362621312), (16, 1277457480), (18, 1135517760), (20, 1021965984), (24, 851638320), (26, 786127680), (27, 757011840), (30, 681310656), (32, 638728740), (36, 567758880), (39, 524085120), (40, 510982992), (45, 454207104), (48, 425819160), (52, 393063840), (54, 378505920), (60, 340655328), (64, 319364370), (65, 314451072), (72, 283879440), (78, 262042560), (80, 255491496), (81, 252337280), (90, 227103552), (96, 212909580), (104, 196531920), (108, 189252960), (117, 174695040), (120, 170327664), (128, 159682185), (130, 157225536), (135, 151402368), (144, 141939720), (156, 131021280), (160, 127745748), (162, 126168640), (169, 120942720), (180, 113551776), (192, 106454790), (195, 104817024), (208, 98265960), (216, 94626480), (234, 87347520), (240, 85163832), (260, 78612768), (270, 75701184), (288, 70969860), (312, 65510640), (320, 63872874), (324, 63084320), (338, 60471360), (351, 58231680), (360, 56775888), (384, 53227395), (390, 52408512), (405, 50467456), (416, 49132980), (432, 47313240), (468, 43673760), (480, 42581916), (507, 40314240), (520, 39306384), (540, 37850592), (576, 35484930), (585, 34939008), (624, 32755320), (640, 31936437), (648, 31542160), (676, 30235680), (702, 29115840), (720, 28387944), (780, 26204256), (810, 25233728), (832, 24566490), (845, 24188544), (864, 23656620), (936, 21836880), (960, 21290958), (1014, 20157120), (1040, 19653192), (1053, 19410560), (1080, 18925296), (1152, 17742465), (1170, 17469504), (1248, 16377660), (1296, 15771080), (1352, 15117840), (1404, 14557920), (1440, 14193972), (1521, 13438080), (1560, 13102128), (1620, 12616864), (1664, 12283245), (1690, 12094272), (1728, 11828310), (1755, 11646336), (1872, 10918440), (1920, 10645479), (2028, 10078560), (2080, 9826596), (2106, 9705280), (2160, 9462648), (2333, 8760960), (2340, 8734752), (2496, 8188830), (2535, 8062848), (2592, 7885540), (2704, 7558920), (2808, 7278960), (2880, 7096986), (3042, 6719040), (3120, 6551064), (3240, 6308432), (3380, 6047136), (3456, 5914155), (3510, 5823168), (3744, 5459220), (4056, 5039280), (4160, 4913298), (4212, 4852640), (4320, 4731324), (4563, 4479360), (4666, 4380480), (4680, 4367376), (4992, 4094415), (5070, 4031424), (5184, 3942770), (5265, 3882112), (5408, 3779460), (5616, 3639480), (5760, 3548493), (6084, 3359520), (6240, 3275532), (6480, 3154216), (6760, 3023568), (6999, 2920320), (7020, 2911584), (7488, 2729610), (7605, 2687616), (8112, 2519640), (8320, 2456649), (8424, 2426320), (8640, 2365662), (9126, 2239680), (9332, 2190240), (9360, 2183688), (10140, 2015712), (10368, 1971385), (10530, 1941056), (10816, 1889730), (11232, 1819740), (11665, 1752192), (12168, 1679760), (12480, 1637766), (12960, 1577108), (13520, 1511784), (13689, 1493120), (13998, 1460160), (14040, 1455792), (14976, 1364805), (15210, 1343808), (16224, 1259820), (16848, 1213160), (17280, 1182831), (18252, 1119840), (18664, 1095120), (18720, 1091844), (20280, 1007856), (20997, 973440), (21060, 970528), (21632, 944865), (22464, 909870), (22815, 895872), (23330, 876096), (24336, 839880), (24960, 818883), (25920, 788554), (27040, 755892), (27378, 746560), (27996, 730080), (28080, 727896), (30329, 673920), (30420, 671904), (32448, 629910), (33696, 606580), (34995, 584064), (36504, 559920), (37328, 547560), (37440, 545922), (40560, 503928), (41994, 486720), (42120, 485264), (44928, 454935), (45630, 447936), (46660, 438048), (48672, 419940), (51840, 394277), (54080, 377946), (54756, 373280), (55992, 365040), (56160, 363948), (60658, 336960), (60840, 335952), (62991, 324480), (64896, 314955), (67392, 303290), (68445, 298624), (69990, 292032), (73008, 279960), (74656, 273780), (74880, 272961), (81120, 251964), (83988, 243360), (84240, 242632), (90987, 224640), (91260, 223968), (93320, 219024), (97344, 209970), (104985, 194688), (108160, 188973), (109512, 186640), (111984, 182520), (112320, 181974), (121316, 168480), (121680, 167976), (125982, 162240), (134784, 151645), (136890, 149312), (139980, 146016)]