20108551680

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3041}}^1$

素因数の和:3118

約数の個数: 480

約数和(自身を含む): 81558404928

約数和(自身を除く): 61449853248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 82, 84, 90, 96, 105, 112, 120, 123, 126, 128, 140, 144, 160, 164, 168, 180, 192, 205, 210, 224, 240, 246, 252, 256, 280, 287, 288, 315, 320, 328, 336, 360, 369, 384, 410, 420, 448, 480, 492, 504, 512, 560, 574, 576, 615, 630, 640, 656, 672, 720, 738, 768, 820, 840, 861, 896, 960, 984, 1008, 1120, 1148, 1152, 1230, 1260, 1280, 1312, 1344, 1435, 1440, 1476, 1536, 1640, 1680, 1722, 1792, 1845, 1920, 1968, 2016, 2240, 2296, 2304, 2460, 2520, 2560, 2583, 2624, 2688, 2870, 2880, 2952, 3041, 3280, 3360, 3444, 3584, 3690, 3840, 3936, 4032, 4305, 4480, 4592, 4608, 4920, 5040, 5166, 5248, 5376, 5740, 5760, 5904, 6082, 6560, 6720, 6888, 7380, 7680, 7872, 8064, 8610, 8960, 9123, 9184, 9840, 10080, 10332, 10496, 10752, 11480, 11520, 11808, 12164, 12915, 13120, 13440, 13776, 14760, 15205, 15744, 16128, 17220, 17920, 18246, 18368, 19680, 20160, 20664, 20992, 21287, 22960, 23040, 23616, 24328, 25830, 26240, 26880, 27369, 27552, 29520, 30410, 31488, 32256, 34440, 36492, 36736, 39360, 40320, 41328, 42574, 45615, 45920, 47232, 48656, 51660, 52480, 53760, 54738, 55104, 59040, 60820, 62976, 63861, 68880, 72984, 73472, 78720, 80640, 82656, 85148, 91230, 91840, 94464, 97312, 103320, 104960, 106435, 109476, 110208, 118080, 121640, 124681, 127722, 136845, 137760, 145968, 146944, 157440, 161280, 165312, 170296, 182460, 183680, 188928, 191583, 194624, 206640, 212870, 218952, 220416, 236160, 243280, 249362, 255444, 273690, 275520, 291936, 314880, 319305, 330624, 340592, 364920, 367360, 374043, 383166, 389248, 413280, 425740, 437904, 440832, 472320, 486560, 498724, 510888, 547380, 551040, 583872, 623405, 638610, 661248, 681184, 729840, 734720, 748086, 766332, 778496, 826560, 851480, 872767, 875808, 944640, 957915, 973120, 997448, 1021776, 1094760, 1102080, 1122129, 1167744, 1246810, 1277220, 1322496, 1362368, 1459680, 1496172, 1532664, 1556992, 1653120, 1702960, 1745534, 1751616, 1870215, 1915830, 1946240, 1994896, 2043552, 2189520, 2204160, 2244258, 2335488, 2493620, 2554440, 2618301, 2724736, 2919360, 2992344, 3065328, 3306240, 3405920, 3491068, 3503232, 3740430, 3831660, 3892480, 3989792, 4087104, 4363835, 4379040, 4488516, 4670976, 4987240, 5108880, 5236602, 5449472, 5610645, 5838720, 5984688, 6130656, 6612480, 6811840, 6982136, 7006464, 7480860, 7663320, 7784960, 7854903, 7979584, 8174208, 8727670, 8758080, 8977032, 9974480, 10217760, 10473204, 10898944, 11221290, 11677440, 11969376, 12261312, 13091505, 13623680, 13964272, 14012928, 14961720, 15326640, 15709806, 15959168, 16348416, 17455340, 17516160, 17954064, 19948960, 20435520, 20946408, 22442580, 23354880, 23938752, 24522624, 26183010, 27247360, 27928544, 29923440, 30653280, 31419612, 31918336, 32696832, 34910680, 35032320, 35908128, 39274515, 39897920, 40871040, 41892816, 44885160, 47877504, 49045248, 52366020, 54494720, 55857088, 59846880, 61306560, 62839224, 63836672, 69821360, 70064640, 71816256, 78549030, 79795840, 81742080, 83785632, 89770320, 95755008, 98090496, 104732040, 111714176, 119693760, 122613120, 125678448, 139642720, 143632512, 157098060, 159591680, 163484160, 167571264, 179540640, 191510016, 209464080, 223428352, 239387520, 245226240, 251356896, 279285440, 287265024, 314196120, 319183360, 335142528, 359081280, 418928160, 446856704, 478775040, 490452480, 502713792, 558570880, 574530048, 628392240, 670285056, 718162560, 837856320, 957550080, 1005427584, 1117141760, 1256784480, 1340570112, 1436325120, 1675712640, 2010855168, 2234283520, 2513568960, 2872650240, 3351425280, 4021710336, 5027137920, 6702850560, 10054275840, 20108551680]

約数ペア:

[(1, 20108551680), (2, 10054275840), (3, 6702850560), (4, 5027137920), (5, 4021710336), (6, 3351425280), (7, 2872650240), (8, 2513568960), (9, 2234283520), (10, 2010855168), (12, 1675712640), (14, 1436325120), (15, 1340570112), (16, 1256784480), (18, 1117141760), (20, 1005427584), (21, 957550080), (24, 837856320), (28, 718162560), (30, 670285056), (32, 628392240), (35, 574530048), (36, 558570880), (40, 502713792), (41, 490452480), (42, 478775040), (45, 446856704), (48, 418928160), (56, 359081280), (60, 335142528), (63, 319183360), (64, 314196120), (70, 287265024), (72, 279285440), (80, 251356896), (82, 245226240), (84, 239387520), (90, 223428352), (96, 209464080), (105, 191510016), (112, 179540640), (120, 167571264), (123, 163484160), (126, 159591680), (128, 157098060), (140, 143632512), (144, 139642720), (160, 125678448), (164, 122613120), (168, 119693760), (180, 111714176), (192, 104732040), (205, 98090496), (210, 95755008), (224, 89770320), (240, 83785632), (246, 81742080), (252, 79795840), (256, 78549030), (280, 71816256), (287, 70064640), (288, 69821360), (315, 63836672), (320, 62839224), (328, 61306560), (336, 59846880), (360, 55857088), (369, 54494720), (384, 52366020), (410, 49045248), (420, 47877504), (448, 44885160), (480, 41892816), (492, 40871040), (504, 39897920), (512, 39274515), (560, 35908128), (574, 35032320), (576, 34910680), (615, 32696832), (630, 31918336), (640, 31419612), (656, 30653280), (672, 29923440), (720, 27928544), (738, 27247360), (768, 26183010), (820, 24522624), (840, 23938752), (861, 23354880), (896, 22442580), (960, 20946408), (984, 20435520), (1008, 19948960), (1120, 17954064), (1148, 17516160), (1152, 17455340), (1230, 16348416), (1260, 15959168), (1280, 15709806), (1312, 15326640), (1344, 14961720), (1435, 14012928), (1440, 13964272), (1476, 13623680), (1536, 13091505), (1640, 12261312), (1680, 11969376), (1722, 11677440), (1792, 11221290), (1845, 10898944), (1920, 10473204), (1968, 10217760), (2016, 9974480), (2240, 8977032), (2296, 8758080), (2304, 8727670), (2460, 8174208), (2520, 7979584), (2560, 7854903), (2583, 7784960), (2624, 7663320), (2688, 7480860), (2870, 7006464), (2880, 6982136), (2952, 6811840), (3041, 6612480), (3280, 6130656), (3360, 5984688), (3444, 5838720), (3584, 5610645), (3690, 5449472), (3840, 5236602), (3936, 5108880), (4032, 4987240), (4305, 4670976), (4480, 4488516), (4592, 4379040), (4608, 4363835), (4920, 4087104), (5040, 3989792), (5166, 3892480), (5248, 3831660), (5376, 3740430), (5740, 3503232), (5760, 3491068), (5904, 3405920), (6082, 3306240), (6560, 3065328), (6720, 2992344), (6888, 2919360), (7380, 2724736), (7680, 2618301), (7872, 2554440), (8064, 2493620), (8610, 2335488), (8960, 2244258), (9123, 2204160), (9184, 2189520), (9840, 2043552), (10080, 1994896), (10332, 1946240), (10496, 1915830), (10752, 1870215), (11480, 1751616), (11520, 1745534), (11808, 1702960), (12164, 1653120), (12915, 1556992), (13120, 1532664), (13440, 1496172), (13776, 1459680), (14760, 1362368), (15205, 1322496), (15744, 1277220), (16128, 1246810), (17220, 1167744), (17920, 1122129), (18246, 1102080), (18368, 1094760), (19680, 1021776), (20160, 997448), (20664, 973120), (20992, 957915), (21287, 944640), (22960, 875808), (23040, 872767), (23616, 851480), (24328, 826560), (25830, 778496), (26240, 766332), (26880, 748086), (27369, 734720), (27552, 729840), (29520, 681184), (30410, 661248), (31488, 638610), (32256, 623405), (34440, 583872), (36492, 551040), (36736, 547380), (39360, 510888), (40320, 498724), (41328, 486560), (42574, 472320), (45615, 440832), (45920, 437904), (47232, 425740), (48656, 413280), (51660, 389248), (52480, 383166), (53760, 374043), (54738, 367360), (55104, 364920), (59040, 340592), (60820, 330624), (62976, 319305), (63861, 314880), (68880, 291936), (72984, 275520), (73472, 273690), (78720, 255444), (80640, 249362), (82656, 243280), (85148, 236160), (91230, 220416), (91840, 218952), (94464, 212870), (97312, 206640), (103320, 194624), (104960, 191583), (106435, 188928), (109476, 183680), (110208, 182460), (118080, 170296), (121640, 165312), (124681, 161280), (127722, 157440), (136845, 146944), (137760, 145968)]