19387484480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:646

約数の個数: 448

約数和(自身を含む): 60819548160

約数和(自身を除く): 41432063680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 67, 70, 76, 80, 91, 95, 104, 112, 130, 133, 134, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 268, 280, 304, 320, 335, 364, 380, 416, 448, 455, 469, 494, 520, 523, 532, 536, 560, 608, 665, 670, 728, 760, 832, 871, 910, 938, 988, 1040, 1046, 1064, 1072, 1120, 1216, 1235, 1273, 1330, 1340, 1456, 1520, 1729, 1742, 1820, 1876, 1976, 2080, 2092, 2128, 2144, 2240, 2345, 2470, 2546, 2615, 2660, 2680, 2912, 3040, 3458, 3484, 3640, 3661, 3752, 3952, 4160, 4184, 4256, 4288, 4355, 4690, 4940, 5092, 5230, 5320, 5360, 5824, 6080, 6097, 6365, 6799, 6916, 6968, 7280, 7322, 7504, 7904, 8368, 8512, 8645, 8710, 8911, 9380, 9880, 9937, 10184, 10460, 10640, 10720, 12194, 12730, 13598, 13832, 13936, 14560, 14644, 15008, 15808, 16549, 16736, 17290, 17420, 17822, 18305, 18760, 19760, 19874, 20368, 20920, 21280, 21440, 24388, 25460, 27196, 27664, 27872, 29120, 29288, 30016, 30485, 33098, 33472, 33995, 34580, 34840, 35041, 35644, 36610, 37520, 39520, 39748, 40736, 41840, 42560, 44555, 47593, 48776, 49685, 50920, 54392, 55328, 55744, 58576, 60970, 66196, 67990, 69160, 69559, 69680, 70082, 71288, 73220, 75040, 79040, 79496, 81472, 82745, 83680, 89110, 95186, 97552, 99370, 101840, 108784, 110656, 115843, 117152, 121940, 129181, 132392, 135980, 138320, 139118, 139360, 140164, 142576, 146440, 150080, 158992, 165490, 167360, 175205, 178220, 190372, 195104, 198740, 203680, 217568, 231686, 234304, 237965, 243880, 245287, 258362, 264784, 271960, 276640, 278236, 278720, 280328, 285152, 292880, 317984, 330980, 347795, 350410, 356440, 380744, 390208, 397480, 407360, 435136, 455533, 463372, 475930, 487760, 490574, 516724, 529568, 543920, 553280, 556472, 560656, 570304, 579215, 585760, 635968, 645905, 661960, 665779, 695590, 700820, 712880, 761488, 794960, 904267, 911066, 926744, 951860, 975520, 981148, 1033448, 1059136, 1087840, 1112944, 1121312, 1158430, 1171520, 1226435, 1291810, 1323920, 1331558, 1391180, 1401640, 1425760, 1522976, 1589920, 1808534, 1822132, 1853488, 1903720, 1951040, 1962296, 2066896, 2175680, 2225888, 2242624, 2277665, 2316860, 2452870, 2583620, 2647840, 2663116, 2782360, 2803280, 2851520, 3045952, 3179840, 3188731, 3328895, 3617068, 3644264, 3706976, 3807440, 3924592, 4133792, 4451776, 4521335, 4555330, 4633720, 4660453, 4905740, 5167240, 5295680, 5326232, 5564720, 5606560, 6377462, 6657790, 7234136, 7288528, 7413952, 7614880, 7849184, 8267584, 8655127, 9042670, 9110660, 9267440, 9320906, 9811480, 10334480, 10652464, 11129440, 11213120, 12754924, 13315580, 14468272, 14577056, 15229760, 15698368, 15943655, 17310254, 18085340, 18221320, 18534880, 18641812, 19622960, 20668960, 21304928, 22258880, 23302265, 25509848, 26631160, 28936544, 29154112, 31887310, 34620508, 36170680, 36442640, 37069760, 37283624, 39245920, 41337920, 42609856, 43275635, 46604530, 51019696, 53262320, 57873088, 60585889, 63774620, 69241016, 72341360, 72885280, 74567248, 78491840, 86551270, 93209060, 102039392, 106524640, 121171778, 127549240, 138482032, 144682720, 145770560, 149134496, 173102540, 186418120, 204078784, 213049280, 242343556, 255098480, 276964064, 289365440, 298268992, 302929445, 346205080, 372836240, 484687112, 510196960, 553928128, 605858890, 692410160, 745672480, 969374224, 1020393920, 1211717780, 1384820320, 1491344960, 1938748448, 2423435560, 2769640640, 3877496896, 4846871120, 9693742240, 19387484480]

約数ペア:

[(1, 19387484480), (2, 9693742240), (4, 4846871120), (5, 3877496896), (7, 2769640640), (8, 2423435560), (10, 1938748448), (13, 1491344960), (14, 1384820320), (16, 1211717780), (19, 1020393920), (20, 969374224), (26, 745672480), (28, 692410160), (32, 605858890), (35, 553928128), (38, 510196960), (40, 484687112), (52, 372836240), (56, 346205080), (64, 302929445), (65, 298268992), (67, 289365440), (70, 276964064), (76, 255098480), (80, 242343556), (91, 213049280), (95, 204078784), (104, 186418120), (112, 173102540), (130, 149134496), (133, 145770560), (134, 144682720), (140, 138482032), (152, 127549240), (160, 121171778), (182, 106524640), (190, 102039392), (208, 93209060), (224, 86551270), (247, 78491840), (260, 74567248), (266, 72885280), (268, 72341360), (280, 69241016), (304, 63774620), (320, 60585889), (335, 57873088), (364, 53262320), (380, 51019696), (416, 46604530), (448, 43275635), (455, 42609856), (469, 41337920), (494, 39245920), (520, 37283624), (523, 37069760), (532, 36442640), (536, 36170680), (560, 34620508), (608, 31887310), (665, 29154112), (670, 28936544), (728, 26631160), (760, 25509848), (832, 23302265), (871, 22258880), (910, 21304928), (938, 20668960), (988, 19622960), (1040, 18641812), (1046, 18534880), (1064, 18221320), (1072, 18085340), (1120, 17310254), (1216, 15943655), (1235, 15698368), (1273, 15229760), (1330, 14577056), (1340, 14468272), (1456, 13315580), (1520, 12754924), (1729, 11213120), (1742, 11129440), (1820, 10652464), (1876, 10334480), (1976, 9811480), (2080, 9320906), (2092, 9267440), (2128, 9110660), (2144, 9042670), (2240, 8655127), (2345, 8267584), (2470, 7849184), (2546, 7614880), (2615, 7413952), (2660, 7288528), (2680, 7234136), (2912, 6657790), (3040, 6377462), (3458, 5606560), (3484, 5564720), (3640, 5326232), (3661, 5295680), (3752, 5167240), (3952, 4905740), (4160, 4660453), (4184, 4633720), (4256, 4555330), (4288, 4521335), (4355, 4451776), (4690, 4133792), (4940, 3924592), (5092, 3807440), (5230, 3706976), (5320, 3644264), (5360, 3617068), (5824, 3328895), (6080, 3188731), (6097, 3179840), (6365, 3045952), (6799, 2851520), (6916, 2803280), (6968, 2782360), (7280, 2663116), (7322, 2647840), (7504, 2583620), (7904, 2452870), (8368, 2316860), (8512, 2277665), (8645, 2242624), (8710, 2225888), (8911, 2175680), (9380, 2066896), (9880, 1962296), (9937, 1951040), (10184, 1903720), (10460, 1853488), (10640, 1822132), (10720, 1808534), (12194, 1589920), (12730, 1522976), (13598, 1425760), (13832, 1401640), (13936, 1391180), (14560, 1331558), (14644, 1323920), (15008, 1291810), (15808, 1226435), (16549, 1171520), (16736, 1158430), (17290, 1121312), (17420, 1112944), (17822, 1087840), (18305, 1059136), (18760, 1033448), (19760, 981148), (19874, 975520), (20368, 951860), (20920, 926744), (21280, 911066), (21440, 904267), (24388, 794960), (25460, 761488), (27196, 712880), (27664, 700820), (27872, 695590), (29120, 665779), (29288, 661960), (30016, 645905), (30485, 635968), (33098, 585760), (33472, 579215), (33995, 570304), (34580, 560656), (34840, 556472), (35041, 553280), (35644, 543920), (36610, 529568), (37520, 516724), (39520, 490574), (39748, 487760), (40736, 475930), (41840, 463372), (42560, 455533), (44555, 435136), (47593, 407360), (48776, 397480), (49685, 390208), (50920, 380744), (54392, 356440), (55328, 350410), (55744, 347795), (58576, 330980), (60970, 317984), (66196, 292880), (67990, 285152), (69160, 280328), (69559, 278720), (69680, 278236), (70082, 276640), (71288, 271960), (73220, 264784), (75040, 258362), (79040, 245287), (79496, 243880), (81472, 237965), (82745, 234304), (83680, 231686), (89110, 217568), (95186, 203680), (97552, 198740), (99370, 195104), (101840, 190372), (108784, 178220), (110656, 175205), (115843, 167360), (117152, 165490), (121940, 158992), (129181, 150080), (132392, 146440), (135980, 142576), (138320, 140164), (139118, 139360)]