20235047040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1493}}^1$

素因数の和:1712

約数の個数: 384

約数和(自身を含む): 75715501680

約数和(自身を除く): 55480454640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 181, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 362, 384, 390, 416, 468, 480, 520, 543, 576, 585, 624, 640, 720, 724, 780, 832, 905, 936, 960, 1040, 1086, 1152, 1170, 1248, 1440, 1448, 1493, 1560, 1629, 1664, 1810, 1872, 1920, 2080, 2172, 2340, 2353, 2496, 2715, 2880, 2896, 2986, 3120, 3258, 3620, 3744, 4160, 4344, 4479, 4680, 4706, 4992, 5430, 5760, 5792, 5972, 6240, 6516, 7059, 7240, 7465, 7488, 8145, 8320, 8688, 8958, 9360, 9412, 10860, 11584, 11765, 11944, 12480, 13032, 13437, 14118, 14480, 14930, 14976, 16290, 17376, 17916, 18720, 18824, 19409, 21177, 21720, 22395, 23168, 23530, 23888, 24960, 26064, 26874, 28236, 28960, 29860, 32580, 34752, 35295, 35832, 37440, 37648, 38818, 42354, 43440, 44790, 47060, 47776, 52128, 53748, 56472, 57920, 58227, 59720, 65160, 67185, 69504, 70590, 71664, 74880, 75296, 77636, 84708, 86880, 89580, 94120, 95552, 97045, 104256, 105885, 107496, 112944, 115840, 116454, 119440, 130320, 134370, 141180, 143328, 150592, 155272, 169416, 173760, 174681, 179160, 188240, 191104, 194090, 208512, 211770, 214992, 225888, 232908, 238880, 260640, 268740, 270233, 282360, 286656, 291135, 301184, 310544, 338832, 347520, 349362, 358320, 376480, 388180, 423540, 429984, 451776, 465816, 477760, 521280, 537480, 540466, 564720, 573312, 582270, 621088, 677664, 698724, 716640, 752960, 776360, 810699, 847080, 859968, 873405, 903552, 931632, 955520, 1042560, 1074960, 1080932, 1129440, 1164540, 1242176, 1351165, 1355328, 1397448, 1433280, 1505920, 1552720, 1621398, 1694160, 1719936, 1746810, 1863264, 2149920, 2161864, 2258880, 2329080, 2432097, 2484352, 2702330, 2710656, 2794896, 2866560, 3105440, 3242796, 3388320, 3493620, 3513029, 3726528, 4053495, 4299840, 4323728, 4517760, 4658160, 4864194, 5404660, 5589792, 6210880, 6485592, 6776640, 6987240, 7026058, 7453056, 8106990, 8599680, 8647456, 9316320, 9728388, 10539087, 10809320, 11179584, 12160485, 12421760, 12971184, 13553280, 13974480, 14052116, 16213980, 17294912, 17565145, 18632640, 19456776, 21078174, 21618640, 22359168, 24320970, 25942368, 27948960, 28104232, 31617261, 32427960, 34589824, 35130290, 37265280, 38913552, 42156348, 43237280, 48641940, 51884736, 52695435, 55897920, 56208464, 63234522, 64855920, 70260580, 77827104, 84312696, 86474560, 97283880, 103769472, 105390870, 111795840, 112416928, 126469044, 129711840, 140521160, 155654208, 158086305, 168625392, 172949120, 194567760, 210781740, 224833856, 252938088, 259423680, 281042320, 311308416, 316172610, 337250784, 389135520, 421563480, 449667712, 505876176, 518847360, 562084640, 632345220, 674501568, 778271040, 843126960, 1011752352, 1124169280, 1264690440, 1349003136, 1556542080, 1686253920, 2023504704, 2248338560, 2529380880, 3372507840, 4047009408, 5058761760, 6745015680, 10117523520, 20235047040]

約数ペア:

[(1, 20235047040), (2, 10117523520), (3, 6745015680), (4, 5058761760), (5, 4047009408), (6, 3372507840), (8, 2529380880), (9, 2248338560), (10, 2023504704), (12, 1686253920), (13, 1556542080), (15, 1349003136), (16, 1264690440), (18, 1124169280), (20, 1011752352), (24, 843126960), (26, 778271040), (30, 674501568), (32, 632345220), (36, 562084640), (39, 518847360), (40, 505876176), (45, 449667712), (48, 421563480), (52, 389135520), (60, 337250784), (64, 316172610), (65, 311308416), (72, 281042320), (78, 259423680), (80, 252938088), (90, 224833856), (96, 210781740), (104, 194567760), (117, 172949120), (120, 168625392), (128, 158086305), (130, 155654208), (144, 140521160), (156, 129711840), (160, 126469044), (180, 112416928), (181, 111795840), (192, 105390870), (195, 103769472), (208, 97283880), (234, 86474560), (240, 84312696), (260, 77827104), (288, 70260580), (312, 64855920), (320, 63234522), (360, 56208464), (362, 55897920), (384, 52695435), (390, 51884736), (416, 48641940), (468, 43237280), (480, 42156348), (520, 38913552), (543, 37265280), (576, 35130290), (585, 34589824), (624, 32427960), (640, 31617261), (720, 28104232), (724, 27948960), (780, 25942368), (832, 24320970), (905, 22359168), (936, 21618640), (960, 21078174), (1040, 19456776), (1086, 18632640), (1152, 17565145), (1170, 17294912), (1248, 16213980), (1440, 14052116), (1448, 13974480), (1493, 13553280), (1560, 12971184), (1629, 12421760), (1664, 12160485), (1810, 11179584), (1872, 10809320), (1920, 10539087), (2080, 9728388), (2172, 9316320), (2340, 8647456), (2353, 8599680), (2496, 8106990), (2715, 7453056), (2880, 7026058), (2896, 6987240), (2986, 6776640), (3120, 6485592), (3258, 6210880), (3620, 5589792), (3744, 5404660), (4160, 4864194), (4344, 4658160), (4479, 4517760), (4680, 4323728), (4706, 4299840), (4992, 4053495), (5430, 3726528), (5760, 3513029), (5792, 3493620), (5972, 3388320), (6240, 3242796), (6516, 3105440), (7059, 2866560), (7240, 2794896), (7465, 2710656), (7488, 2702330), (8145, 2484352), (8320, 2432097), (8688, 2329080), (8958, 2258880), (9360, 2161864), (9412, 2149920), (10860, 1863264), (11584, 1746810), (11765, 1719936), (11944, 1694160), (12480, 1621398), (13032, 1552720), (13437, 1505920), (14118, 1433280), (14480, 1397448), (14930, 1355328), (14976, 1351165), (16290, 1242176), (17376, 1164540), (17916, 1129440), (18720, 1080932), (18824, 1074960), (19409, 1042560), (21177, 955520), (21720, 931632), (22395, 903552), (23168, 873405), (23530, 859968), (23888, 847080), (24960, 810699), (26064, 776360), (26874, 752960), (28236, 716640), (28960, 698724), (29860, 677664), (32580, 621088), (34752, 582270), (35295, 573312), (35832, 564720), (37440, 540466), (37648, 537480), (38818, 521280), (42354, 477760), (43440, 465816), (44790, 451776), (47060, 429984), (47776, 423540), (52128, 388180), (53748, 376480), (56472, 358320), (57920, 349362), (58227, 347520), (59720, 338832), (65160, 310544), (67185, 301184), (69504, 291135), (70590, 286656), (71664, 282360), (74880, 270233), (75296, 268740), (77636, 260640), (84708, 238880), (86880, 232908), (89580, 225888), (94120, 214992), (95552, 211770), (97045, 208512), (104256, 194090), (105885, 191104), (107496, 188240), (112944, 179160), (115840, 174681), (116454, 173760), (119440, 169416), (130320, 155272), (134370, 150592), (141180, 143328)]