20098465920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1931}}^1$

素因数の和:2108

約数の個数: 384

約数和(自身を含む): 75317860800

約数和(自身を除く): 55219394880

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, 139, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 278, 288, 312, 320, 360, 384, 390, 416, 417, 468, 480, 520, 556, 576, 585, 624, 640, 695, 720, 780, 832, 834, 936, 960, 1040, 1112, 1152, 1170, 1248, 1251, 1390, 1440, 1560, 1664, 1668, 1807, 1872, 1920, 1931, 2080, 2085, 2224, 2340, 2496, 2502, 2780, 2880, 3120, 3336, 3614, 3744, 3862, 4160, 4170, 4448, 4680, 4992, 5004, 5421, 5560, 5760, 5793, 6240, 6255, 6672, 7228, 7488, 7724, 8320, 8340, 8896, 9035, 9360, 9655, 10008, 10842, 11120, 11586, 12480, 12510, 13344, 14456, 14976, 15448, 16263, 16680, 17379, 17792, 18070, 18720, 19310, 20016, 21684, 22240, 23172, 24960, 25020, 25103, 26688, 27105, 28912, 28965, 30896, 32526, 33360, 34758, 36140, 37440, 38620, 40032, 43368, 44480, 46344, 50040, 50206, 53376, 54210, 57824, 57930, 61792, 65052, 66720, 69516, 72280, 74880, 75309, 77240, 80064, 81315, 86736, 86895, 88960, 92688, 100080, 100412, 108420, 115648, 115860, 123584, 125515, 130104, 133440, 139032, 144560, 150618, 154480, 160128, 162630, 173472, 173790, 185376, 200160, 200824, 216840, 225927, 231296, 231720, 247168, 251030, 260208, 266880, 268409, 278064, 289120, 301236, 308960, 325260, 346944, 347580, 370752, 376545, 400320, 401648, 433680, 451854, 463440, 502060, 520416, 536818, 556128, 578240, 602472, 617920, 650520, 693888, 695160, 741504, 753090, 800640, 803296, 805227, 867360, 903708, 926880, 1004120, 1040832, 1073636, 1112256, 1129635, 1156480, 1204944, 1235840, 1301040, 1342045, 1390320, 1506180, 1606592, 1610454, 1734720, 1807416, 1853760, 2008240, 2081664, 2147272, 2224512, 2259270, 2409888, 2415681, 2602080, 2684090, 2780640, 3012360, 3213184, 3220908, 3469440, 3489317, 3614832, 3707520, 4016480, 4026135, 4294544, 4518540, 4819776, 4831362, 5204160, 5368180, 5561280, 6024720, 6441816, 6978634, 7229664, 8032960, 8052270, 8589088, 9037080, 9639552, 9662724, 10408320, 10467951, 10736360, 11122560, 12049440, 12078405, 12883632, 13957268, 14459328, 16065920, 16104540, 17178176, 17446585, 18074160, 19325448, 20935902, 21472720, 24098880, 24156810, 25767264, 27914536, 28918656, 31403853, 32209080, 34356352, 34893170, 36148320, 38650896, 41871804, 42945440, 48197760, 48313620, 51534528, 52339755, 55829072, 62807706, 64418160, 69786340, 72296640, 77301792, 83743608, 85890880, 96627240, 103069056, 104679510, 111658144, 125615412, 128836320, 139572680, 144593280, 154603584, 157019265, 167487216, 171781760, 193254480, 209359020, 223316288, 251230824, 257672640, 279145360, 309207168, 314038530, 334974432, 386508960, 418718040, 446632576, 502461648, 515345280, 558290720, 628077060, 669948864, 773017920, 837436080, 1004923296, 1116581440, 1256154120, 1339897728, 1546035840, 1674872160, 2009846592, 2233162880, 2512308240, 3349744320, 4019693184, 5024616480, 6699488640, 10049232960, 20098465920]

約数ペア:

[(1, 20098465920), (2, 10049232960), (3, 6699488640), (4, 5024616480), (5, 4019693184), (6, 3349744320), (8, 2512308240), (9, 2233162880), (10, 2009846592), (12, 1674872160), (13, 1546035840), (15, 1339897728), (16, 1256154120), (18, 1116581440), (20, 1004923296), (24, 837436080), (26, 773017920), (30, 669948864), (32, 628077060), (36, 558290720), (39, 515345280), (40, 502461648), (45, 446632576), (48, 418718040), (52, 386508960), (60, 334974432), (64, 314038530), (65, 309207168), (72, 279145360), (78, 257672640), (80, 251230824), (90, 223316288), (96, 209359020), (104, 193254480), (117, 171781760), (120, 167487216), (128, 157019265), (130, 154603584), (139, 144593280), (144, 139572680), (156, 128836320), (160, 125615412), (180, 111658144), (192, 104679510), (195, 103069056), (208, 96627240), (234, 85890880), (240, 83743608), (260, 77301792), (278, 72296640), (288, 69786340), (312, 64418160), (320, 62807706), (360, 55829072), (384, 52339755), (390, 51534528), (416, 48313620), (417, 48197760), (468, 42945440), (480, 41871804), (520, 38650896), (556, 36148320), (576, 34893170), (585, 34356352), (624, 32209080), (640, 31403853), (695, 28918656), (720, 27914536), (780, 25767264), (832, 24156810), (834, 24098880), (936, 21472720), (960, 20935902), (1040, 19325448), (1112, 18074160), (1152, 17446585), (1170, 17178176), (1248, 16104540), (1251, 16065920), (1390, 14459328), (1440, 13957268), (1560, 12883632), (1664, 12078405), (1668, 12049440), (1807, 11122560), (1872, 10736360), (1920, 10467951), (1931, 10408320), (2080, 9662724), (2085, 9639552), (2224, 9037080), (2340, 8589088), (2496, 8052270), (2502, 8032960), (2780, 7229664), (2880, 6978634), (3120, 6441816), (3336, 6024720), (3614, 5561280), (3744, 5368180), (3862, 5204160), (4160, 4831362), (4170, 4819776), (4448, 4518540), (4680, 4294544), (4992, 4026135), (5004, 4016480), (5421, 3707520), (5560, 3614832), (5760, 3489317), (5793, 3469440), (6240, 3220908), (6255, 3213184), (6672, 3012360), (7228, 2780640), (7488, 2684090), (7724, 2602080), (8320, 2415681), (8340, 2409888), (8896, 2259270), (9035, 2224512), (9360, 2147272), (9655, 2081664), (10008, 2008240), (10842, 1853760), (11120, 1807416), (11586, 1734720), (12480, 1610454), (12510, 1606592), (13344, 1506180), (14456, 1390320), (14976, 1342045), (15448, 1301040), (16263, 1235840), (16680, 1204944), (17379, 1156480), (17792, 1129635), (18070, 1112256), (18720, 1073636), (19310, 1040832), (20016, 1004120), (21684, 926880), (22240, 903708), (23172, 867360), (24960, 805227), (25020, 803296), (25103, 800640), (26688, 753090), (27105, 741504), (28912, 695160), (28965, 693888), (30896, 650520), (32526, 617920), (33360, 602472), (34758, 578240), (36140, 556128), (37440, 536818), (38620, 520416), (40032, 502060), (43368, 463440), (44480, 451854), (46344, 433680), (50040, 401648), (50206, 400320), (53376, 376545), (54210, 370752), (57824, 347580), (57930, 346944), (61792, 325260), (65052, 308960), (66720, 301236), (69516, 289120), (72280, 278064), (74880, 268409), (75309, 266880), (77240, 260208), (80064, 251030), (81315, 247168), (86736, 231720), (86895, 231296), (88960, 225927), (92688, 216840), (100080, 200824), (100412, 200160), (108420, 185376), (115648, 173790), (115860, 173472), (123584, 162630), (125515, 160128), (130104, 154480), (133440, 150618), (139032, 144560)]