20118084480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^2$

素因数の和:220

約数の個数: 576

約数和(自身を含む): 78094810800

約数和(自身を除く): 57976726320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 83, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 166, 169, 180, 192, 195, 208, 216, 234, 240, 249, 260, 270, 288, 312, 320, 332, 338, 351, 360, 384, 390, 415, 416, 432, 468, 480, 498, 507, 520, 540, 576, 585, 624, 640, 664, 676, 702, 720, 747, 780, 830, 832, 845, 864, 936, 960, 996, 1014, 1040, 1079, 1080, 1152, 1170, 1245, 1248, 1328, 1352, 1404, 1440, 1494, 1521, 1560, 1660, 1664, 1690, 1728, 1755, 1872, 1920, 1992, 2028, 2080, 2158, 2160, 2241, 2340, 2490, 2496, 2535, 2656, 2704, 2808, 2880, 2988, 3042, 3120, 3237, 3320, 3380, 3456, 3510, 3735, 3744, 3984, 4056, 4160, 4316, 4320, 4482, 4563, 4680, 4980, 4992, 5070, 5312, 5395, 5408, 5616, 5760, 5976, 6084, 6240, 6474, 6640, 6760, 6889, 7020, 7470, 7488, 7605, 7968, 8112, 8320, 8632, 8640, 8964, 9126, 9360, 9711, 9960, 10140, 10624, 10790, 10816, 11205, 11232, 11952, 12168, 12480, 12948, 13280, 13520, 13778, 14027, 14040, 14940, 14976, 15210, 15936, 16185, 16224, 17264, 17280, 17928, 18252, 18720, 19422, 19920, 20280, 20667, 21580, 21632, 22410, 22464, 22815, 23904, 24336, 24960, 25896, 26560, 27040, 27556, 28054, 28080, 29133, 29880, 30420, 31872, 32370, 32448, 34445, 34528, 35856, 36504, 37440, 38844, 39840, 40560, 41334, 42081, 43160, 44820, 44928, 45630, 47808, 48555, 48672, 51792, 53120, 54080, 55112, 56108, 56160, 58266, 59760, 60840, 62001, 64740, 64896, 68890, 69056, 70135, 71712, 73008, 74880, 77688, 79680, 81120, 82668, 84162, 86320, 89557, 89640, 91260, 95616, 97110, 97344, 103335, 103584, 108160, 110224, 112216, 112320, 116532, 119520, 121680, 124002, 126243, 129480, 137780, 138112, 140270, 143424, 145665, 146016, 155376, 159360, 162240, 165336, 168324, 172640, 179114, 179280, 182520, 186003, 194220, 194688, 206670, 207168, 210405, 220448, 224432, 224640, 233064, 239040, 243360, 248004, 252486, 258960, 268671, 275560, 280540, 286848, 291330, 292032, 310005, 310752, 324480, 330672, 336648, 345280, 358228, 358560, 365040, 372006, 378729, 388440, 413340, 414336, 420810, 440896, 447785, 448864, 466128, 478080, 486720, 496008, 504972, 517920, 537342, 551120, 561080, 582660, 584064, 620010, 621504, 631215, 661344, 673296, 690560, 716456, 717120, 730080, 744012, 757458, 776880, 806013, 826680, 841620, 881792, 895570, 897728, 930015, 932256, 973440, 992016, 1009944, 1035840, 1074684, 1102240, 1122160, 1164241, 1165320, 1240020, 1243008, 1262430, 1322688, 1343355, 1346592, 1432912, 1434240, 1460160, 1488024, 1514916, 1553760, 1612026, 1653360, 1683240, 1791140, 1795456, 1860030, 1864512, 1893645, 1984032, 2019888, 2071680, 2149368, 2204480, 2244320, 2328482, 2330640, 2418039, 2480040, 2524860, 2645376, 2686710, 2693184, 2865824, 2920320, 2976048, 3029832, 3107520, 3224052, 3306720, 3366480, 3492723, 3582280, 3720060, 3729024, 3787290, 3968064, 4030065, 4039776, 4298736, 4408960, 4488640, 4656964, 4661280, 4836078, 4960080, 5049720, 5373420, 5386368, 5731648, 5821205, 5952096, 6059664, 6215040, 6448104, 6613440, 6732960, 6985446, 7164560, 7440120, 7574580, 7936128, 8060130, 8079552, 8597472, 8977280, 9313928, 9322560, 9672156, 9920160, 10099440, 10478169, 10746840, 11463296, 11642410, 11904192, 12090195, 12119328, 12896208, 13226880, 13465920, 13970892, 14329120, 14880240, 15149160, 16120260, 16159104, 17194944, 17463615, 18627856, 18645120, 19344312, 19840320, 20198880, 20956338, 21493680, 23284820, 23808384, 24180390, 24238656, 25792416, 26931840, 27941784, 28658240, 29760480, 30298320, 31434507, 32240520, 34389888, 34927230, 37255712, 38688624, 39680640, 40397760, 41912676, 42987360, 46569640, 48360780, 48477312, 51584832, 52390845, 55883568, 57316480, 59520960, 60596640, 62869014, 64481040, 69854460, 74511424, 77377248, 80795520, 83825352, 85974720, 93139280, 96721560, 103169664, 104781690, 111767136, 119041920, 121193280, 125738028, 128962080, 139708920, 149022848, 154754496, 157172535, 167650704, 171949440, 186278560, 193443120, 209563380, 223534272, 242386560, 251476056, 257924160, 279417840, 309508992, 314345070, 335301408, 372557120, 386886240, 419126760, 447068544, 502952112, 515848320, 558835680, 628690140, 670602816, 745114240, 773772480, 838253520, 1005904224, 1117671360, 1257380280, 1341205632, 1547544960, 1676507040, 2011808448, 2235342720, 2514760560, 3353014080, 4023616896, 5029521120, 6706028160, 10059042240, 20118084480]

約数ペア:

[(1, 20118084480), (2, 10059042240), (3, 6706028160), (4, 5029521120), (5, 4023616896), (6, 3353014080), (8, 2514760560), (9, 2235342720), (10, 2011808448), (12, 1676507040), (13, 1547544960), (15, 1341205632), (16, 1257380280), (18, 1117671360), (20, 1005904224), (24, 838253520), (26, 773772480), (27, 745114240), (30, 670602816), (32, 628690140), (36, 558835680), (39, 515848320), (40, 502952112), (45, 447068544), (48, 419126760), (52, 386886240), (54, 372557120), (60, 335301408), (64, 314345070), (65, 309508992), (72, 279417840), (78, 257924160), (80, 251476056), (83, 242386560), (90, 223534272), (96, 209563380), (104, 193443120), (108, 186278560), (117, 171949440), (120, 167650704), (128, 157172535), (130, 154754496), (135, 149022848), (144, 139708920), (156, 128962080), (160, 125738028), (166, 121193280), (169, 119041920), (180, 111767136), (192, 104781690), (195, 103169664), (208, 96721560), (216, 93139280), (234, 85974720), (240, 83825352), (249, 80795520), (260, 77377248), (270, 74511424), (288, 69854460), (312, 64481040), (320, 62869014), (332, 60596640), (338, 59520960), (351, 57316480), (360, 55883568), (384, 52390845), (390, 51584832), (415, 48477312), (416, 48360780), (432, 46569640), (468, 42987360), (480, 41912676), (498, 40397760), (507, 39680640), (520, 38688624), (540, 37255712), (576, 34927230), (585, 34389888), (624, 32240520), (640, 31434507), (664, 30298320), (676, 29760480), (702, 28658240), (720, 27941784), (747, 26931840), (780, 25792416), (830, 24238656), (832, 24180390), (845, 23808384), (864, 23284820), (936, 21493680), (960, 20956338), (996, 20198880), (1014, 19840320), (1040, 19344312), (1079, 18645120), (1080, 18627856), (1152, 17463615), (1170, 17194944), (1245, 16159104), (1248, 16120260), (1328, 15149160), (1352, 14880240), (1404, 14329120), (1440, 13970892), (1494, 13465920), (1521, 13226880), (1560, 12896208), (1660, 12119328), (1664, 12090195), (1690, 11904192), (1728, 11642410), (1755, 11463296), (1872, 10746840), (1920, 10478169), (1992, 10099440), (2028, 9920160), (2080, 9672156), (2158, 9322560), (2160, 9313928), (2241, 8977280), (2340, 8597472), (2490, 8079552), (2496, 8060130), (2535, 7936128), (2656, 7574580), (2704, 7440120), (2808, 7164560), (2880, 6985446), (2988, 6732960), (3042, 6613440), (3120, 6448104), (3237, 6215040), (3320, 6059664), (3380, 5952096), (3456, 5821205), (3510, 5731648), (3735, 5386368), (3744, 5373420), (3984, 5049720), (4056, 4960080), (4160, 4836078), (4316, 4661280), (4320, 4656964), (4482, 4488640), (4563, 4408960), (4680, 4298736), (4980, 4039776), (4992, 4030065), (5070, 3968064), (5312, 3787290), (5395, 3729024), (5408, 3720060), (5616, 3582280), (5760, 3492723), (5976, 3366480), (6084, 3306720), (6240, 3224052), (6474, 3107520), (6640, 3029832), (6760, 2976048), (6889, 2920320), (7020, 2865824), (7470, 2693184), (7488, 2686710), (7605, 2645376), (7968, 2524860), (8112, 2480040), (8320, 2418039), (8632, 2330640), (8640, 2328482), (8964, 2244320), (9126, 2204480), (9360, 2149368), (9711, 2071680), (9960, 2019888), (10140, 1984032), (10624, 1893645), (10790, 1864512), (10816, 1860030), (11205, 1795456), (11232, 1791140), (11952, 1683240), (12168, 1653360), (12480, 1612026), (12948, 1553760), (13280, 1514916), (13520, 1488024), (13778, 1460160), (14027, 1434240), (14040, 1432912), (14940, 1346592), (14976, 1343355), (15210, 1322688), (15936, 1262430), (16185, 1243008), (16224, 1240020), (17264, 1165320), (17280, 1164241), (17928, 1122160), (18252, 1102240), (18720, 1074684), (19422, 1035840), (19920, 1009944), (20280, 992016), (20667, 973440), (21580, 932256), (21632, 930015), (22410, 897728), (22464, 895570), (22815, 881792), (23904, 841620), (24336, 826680), (24960, 806013), (25896, 776880), (26560, 757458), (27040, 744012), (27556, 730080), (28054, 717120), (28080, 716456), (29133, 690560), (29880, 673296), (30420, 661344), (31872, 631215), (32370, 621504), (32448, 620010), (34445, 584064), (34528, 582660), (35856, 561080), (36504, 551120), (37440, 537342), (38844, 517920), (39840, 504972), (40560, 496008), (41334, 486720), (42081, 478080), (43160, 466128), (44820, 448864), (44928, 447785), (45630, 440896), (47808, 420810), (48555, 414336), (48672, 413340), (51792, 388440), (53120, 378729), (54080, 372006), (55112, 365040), (56108, 358560), (56160, 358228), (58266, 345280), (59760, 336648), (60840, 330672), (62001, 324480), (64740, 310752), (64896, 310005), (68890, 292032), (69056, 291330), (70135, 286848), (71712, 280540), (73008, 275560), (74880, 268671), (77688, 258960), (79680, 252486), (81120, 248004), (82668, 243360), (84162, 239040), (86320, 233064), (89557, 224640), (89640, 224432), (91260, 220448), (95616, 210405), (97110, 207168), (97344, 206670), (103335, 194688), (103584, 194220), (108160, 186003), (110224, 182520), (112216, 179280), (112320, 179114), (116532, 172640), (119520, 168324), (121680, 165336), (124002, 162240), (126243, 159360), (129480, 155376), (137780, 146016), (138112, 145665), (140270, 143424)]