20113649280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{569}}^1$

素因数の和:649

約数の個数: 576

約数和(自身を含む): 77751203400

約数和(自身を除く): 57637554120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 64, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 128, 136, 144, 152, 153, 160, 170, 171, 180, 190, 192, 204, 228, 240, 255, 272, 285, 288, 304, 306, 320, 323, 340, 342, 360, 361, 380, 384, 408, 456, 480, 510, 544, 569, 570, 576, 608, 612, 640, 646, 680, 684, 720, 722, 760, 765, 816, 855, 912, 960, 969, 1020, 1083, 1088, 1138, 1140, 1152, 1216, 1224, 1292, 1360, 1368, 1440, 1444, 1520, 1530, 1615, 1632, 1707, 1710, 1805, 1824, 1920, 1938, 2040, 2166, 2176, 2276, 2280, 2432, 2448, 2584, 2720, 2736, 2845, 2880, 2888, 2907, 3040, 3060, 3230, 3249, 3264, 3414, 3420, 3610, 3648, 3876, 4080, 4332, 4552, 4560, 4845, 4896, 5121, 5168, 5415, 5440, 5472, 5690, 5760, 5776, 5814, 6080, 6120, 6137, 6460, 6498, 6528, 6828, 6840, 7220, 7296, 7752, 8160, 8535, 8664, 9104, 9120, 9673, 9690, 9792, 10242, 10336, 10811, 10830, 10880, 10944, 11380, 11552, 11628, 12160, 12240, 12274, 12920, 12996, 13656, 13680, 14440, 14535, 15504, 16245, 16320, 17070, 17328, 18208, 18240, 18411, 19346, 19380, 19584, 20484, 20672, 21622, 21660, 21888, 22760, 23104, 23256, 24480, 24548, 25605, 25840, 25992, 27312, 27360, 28880, 29019, 29070, 30685, 31008, 32433, 32490, 32640, 34140, 34656, 36416, 36480, 36822, 38692, 38760, 40968, 41344, 43244, 43320, 45520, 46208, 46512, 48365, 48960, 49096, 51210, 51680, 51984, 54055, 54624, 54720, 55233, 57760, 58038, 58140, 61370, 62016, 64866, 64980, 68280, 69312, 72832, 73644, 77384, 77520, 81936, 86488, 86640, 87057, 91040, 92055, 93024, 96730, 97299, 97920, 98192, 102420, 103360, 103968, 108110, 109248, 109440, 110466, 115520, 116076, 116280, 122740, 124032, 129732, 129960, 136560, 138624, 145095, 147288, 154768, 155040, 162165, 163872, 172976, 173280, 174114, 182080, 183787, 184110, 186048, 193460, 194598, 196384, 204840, 205409, 206720, 207936, 216220, 218496, 220932, 231040, 232152, 232560, 245480, 259464, 259920, 273120, 276165, 290190, 294576, 309536, 310080, 324330, 327744, 345952, 346560, 348228, 364160, 367574, 368220, 372096, 386920, 389196, 392768, 409680, 410818, 415872, 432440, 435285, 441864, 464304, 465120, 486495, 490960, 518928, 519840, 546240, 551361, 552330, 580380, 589152, 616227, 619072, 620160, 648660, 655488, 691904, 693120, 696456, 735148, 736440, 773840, 778392, 785536, 819360, 821636, 864880, 870570, 883728, 918935, 928608, 930240, 972990, 981920, 1027045, 1037856, 1039680, 1092480, 1102722, 1104660, 1160760, 1178304, 1232454, 1238144, 1297320, 1383808, 1392912, 1470296, 1472880, 1547680, 1556784, 1638720, 1643272, 1654083, 1729760, 1741140, 1767456, 1837870, 1848681, 1857216, 1860480, 1945980, 1963840, 2054090, 2075712, 2079360, 2205444, 2209320, 2321520, 2356608, 2464908, 2594640, 2756805, 2785824, 2940592, 2945760, 3081135, 3095360, 3113568, 3277440, 3286544, 3308166, 3459520, 3482280, 3491953, 3534912, 3675740, 3697362, 3714432, 3891960, 3927680, 4108180, 4151424, 4410888, 4418640, 4643040, 4929816, 5189280, 5513610, 5571648, 5881184, 5891520, 6162270, 6190720, 6227136, 6573088, 6616332, 6919040, 6964560, 6983906, 7069824, 7351480, 7394724, 7783920, 8216360, 8270415, 8821776, 8837280, 9243405, 9286080, 9859632, 10378560, 10475859, 11027220, 11143296, 11762368, 11783040, 12324540, 12454272, 13146176, 13232664, 13929120, 13967812, 14702960, 14789448, 15567840, 16432720, 16540830, 17459765, 17643552, 17674560, 18486810, 18572160, 19719264, 20757120, 20951718, 22054440, 23524736, 24649080, 26292352, 26465328, 27858240, 27935624, 29405920, 29578896, 31135680, 31427577, 32865440, 33081660, 34919530, 35287104, 35349120, 36973620, 39438528, 41903436, 44108880, 49298160, 52379295, 52930656, 55716480, 55871248, 58811840, 59157792, 62271360, 62855154, 65730880, 66163320, 69839060, 70574208, 73947240, 78877056, 83806872, 88217760, 98596320, 104758590, 105861312, 111742496, 117623680, 118315584, 125710308, 131461760, 132326640, 139678120, 147894480, 157137885, 167613744, 176435520, 197192640, 209517180, 211722624, 223484992, 236631168, 251420616, 264653280, 279356240, 295788960, 314275770, 335227488, 352871040, 394385280, 419034360, 446969984, 502841232, 529306560, 558712480, 591577920, 628551540, 670454976, 838068720, 1005682464, 1058613120, 1117424960, 1183155840, 1257103080, 1340909952, 1676137440, 2011364928, 2234849920, 2514206160, 3352274880, 4022729856, 5028412320, 6704549760, 10056824640, 20113649280]

約数ペア:

[(1, 20113649280), (2, 10056824640), (3, 6704549760), (4, 5028412320), (5, 4022729856), (6, 3352274880), (8, 2514206160), (9, 2234849920), (10, 2011364928), (12, 1676137440), (15, 1340909952), (16, 1257103080), (17, 1183155840), (18, 1117424960), (19, 1058613120), (20, 1005682464), (24, 838068720), (30, 670454976), (32, 628551540), (34, 591577920), (36, 558712480), (38, 529306560), (40, 502841232), (45, 446969984), (48, 419034360), (51, 394385280), (57, 352871040), (60, 335227488), (64, 314275770), (68, 295788960), (72, 279356240), (76, 264653280), (80, 251420616), (85, 236631168), (90, 223484992), (95, 211722624), (96, 209517180), (102, 197192640), (114, 176435520), (120, 167613744), (128, 157137885), (136, 147894480), (144, 139678120), (152, 132326640), (153, 131461760), (160, 125710308), (170, 118315584), (171, 117623680), (180, 111742496), (190, 105861312), (192, 104758590), (204, 98596320), (228, 88217760), (240, 83806872), (255, 78877056), (272, 73947240), (285, 70574208), (288, 69839060), (304, 66163320), (306, 65730880), (320, 62855154), (323, 62271360), (340, 59157792), (342, 58811840), (360, 55871248), (361, 55716480), (380, 52930656), (384, 52379295), (408, 49298160), (456, 44108880), (480, 41903436), (510, 39438528), (544, 36973620), (569, 35349120), (570, 35287104), (576, 34919530), (608, 33081660), (612, 32865440), (640, 31427577), (646, 31135680), (680, 29578896), (684, 29405920), (720, 27935624), (722, 27858240), (760, 26465328), (765, 26292352), (816, 24649080), (855, 23524736), (912, 22054440), (960, 20951718), (969, 20757120), (1020, 19719264), (1083, 18572160), (1088, 18486810), (1138, 17674560), (1140, 17643552), (1152, 17459765), (1216, 16540830), (1224, 16432720), (1292, 15567840), (1360, 14789448), (1368, 14702960), (1440, 13967812), (1444, 13929120), (1520, 13232664), (1530, 13146176), (1615, 12454272), (1632, 12324540), (1707, 11783040), (1710, 11762368), (1805, 11143296), (1824, 11027220), (1920, 10475859), (1938, 10378560), (2040, 9859632), (2166, 9286080), (2176, 9243405), (2276, 8837280), (2280, 8821776), (2432, 8270415), (2448, 8216360), (2584, 7783920), (2720, 7394724), (2736, 7351480), (2845, 7069824), (2880, 6983906), (2888, 6964560), (2907, 6919040), (3040, 6616332), (3060, 6573088), (3230, 6227136), (3249, 6190720), (3264, 6162270), (3414, 5891520), (3420, 5881184), (3610, 5571648), (3648, 5513610), (3876, 5189280), (4080, 4929816), (4332, 4643040), (4552, 4418640), (4560, 4410888), (4845, 4151424), (4896, 4108180), (5121, 3927680), (5168, 3891960), (5415, 3714432), (5440, 3697362), (5472, 3675740), (5690, 3534912), (5760, 3491953), (5776, 3482280), (5814, 3459520), (6080, 3308166), (6120, 3286544), (6137, 3277440), (6460, 3113568), (6498, 3095360), (6528, 3081135), (6828, 2945760), (6840, 2940592), (7220, 2785824), (7296, 2756805), (7752, 2594640), (8160, 2464908), (8535, 2356608), (8664, 2321520), (9104, 2209320), (9120, 2205444), (9673, 2079360), (9690, 2075712), (9792, 2054090), (10242, 1963840), (10336, 1945980), (10811, 1860480), (10830, 1857216), (10880, 1848681), (10944, 1837870), (11380, 1767456), (11552, 1741140), (11628, 1729760), (12160, 1654083), (12240, 1643272), (12274, 1638720), (12920, 1556784), (12996, 1547680), (13656, 1472880), (13680, 1470296), (14440, 1392912), (14535, 1383808), (15504, 1297320), (16245, 1238144), (16320, 1232454), (17070, 1178304), (17328, 1160760), (18208, 1104660), (18240, 1102722), (18411, 1092480), (19346, 1039680), (19380, 1037856), (19584, 1027045), (20484, 981920), (20672, 972990), (21622, 930240), (21660, 928608), (21888, 918935), (22760, 883728), (23104, 870570), (23256, 864880), (24480, 821636), (24548, 819360), (25605, 785536), (25840, 778392), (25992, 773840), (27312, 736440), (27360, 735148), (28880, 696456), (29019, 693120), (29070, 691904), (30685, 655488), (31008, 648660), (32433, 620160), (32490, 619072), (32640, 616227), (34140, 589152), (34656, 580380), (36416, 552330), (36480, 551361), (36822, 546240), (38692, 519840), (38760, 518928), (40968, 490960), (41344, 486495), (43244, 465120), (43320, 464304), (45520, 441864), (46208, 435285), (46512, 432440), (48365, 415872), (48960, 410818), (49096, 409680), (51210, 392768), (51680, 389196), (51984, 386920), (54055, 372096), (54624, 368220), (54720, 367574), (55233, 364160), (57760, 348228), (58038, 346560), (58140, 345952), (61370, 327744), (62016, 324330), (64866, 310080), (64980, 309536), (68280, 294576), (69312, 290190), (72832, 276165), (73644, 273120), (77384, 259920), (77520, 259464), (81936, 245480), (86488, 232560), (86640, 232152), (87057, 231040), (91040, 220932), (92055, 218496), (93024, 216220), (96730, 207936), (97299, 206720), (97920, 205409), (98192, 204840), (102420, 196384), (103360, 194598), (103968, 193460), (108110, 186048), (109248, 184110), (109440, 183787), (110466, 182080), (115520, 174114), (116076, 173280), (116280, 172976), (122740, 163872), (124032, 162165), (129732, 155040), (129960, 154768), (136560, 147288), (138624, 145095)]