2156843520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:440

約数の個数: 480

約数和(自身を含む): 8490081600

約数和(自身を除く): 6333238080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 64, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 128, 130, 144, 152, 156, 160, 171, 180, 190, 192, 195, 208, 228, 234, 240, 247, 256, 260, 285, 288, 304, 312, 320, 342, 360, 379, 380, 384, 390, 416, 456, 468, 480, 494, 512, 520, 570, 576, 585, 608, 624, 640, 684, 720, 741, 758, 760, 768, 780, 832, 855, 912, 936, 960, 988, 1040, 1137, 1140, 1152, 1170, 1216, 1235, 1248, 1280, 1368, 1440, 1482, 1516, 1520, 1536, 1560, 1664, 1710, 1824, 1872, 1895, 1920, 1976, 2080, 2223, 2274, 2280, 2304, 2340, 2432, 2470, 2496, 2560, 2736, 2880, 2964, 3032, 3040, 3120, 3328, 3411, 3420, 3648, 3705, 3744, 3790, 3840, 3952, 4160, 4446, 4548, 4560, 4608, 4680, 4864, 4927, 4940, 4992, 5472, 5685, 5760, 5928, 6064, 6080, 6240, 6656, 6822, 6840, 7201, 7296, 7410, 7488, 7580, 7680, 7904, 8320, 8892, 9096, 9120, 9360, 9728, 9854, 9880, 9984, 10944, 11115, 11370, 11520, 11856, 12128, 12160, 12480, 13644, 13680, 14402, 14592, 14781, 14820, 14976, 15160, 15808, 16640, 17055, 17784, 18192, 18240, 18720, 19708, 19760, 19968, 21603, 21888, 22230, 22740, 23040, 23712, 24256, 24320, 24635, 24960, 27288, 27360, 28804, 29184, 29562, 29640, 29952, 30320, 31616, 33280, 34110, 35568, 36005, 36384, 36480, 37440, 39416, 39520, 43206, 43776, 44343, 44460, 45480, 47424, 48512, 48640, 49270, 49920, 54576, 54720, 57608, 59124, 59280, 59904, 60640, 63232, 64809, 68220, 71136, 72010, 72768, 72960, 73905, 74880, 78832, 79040, 86412, 87552, 88686, 88920, 90960, 93613, 94848, 97024, 98540, 99840, 108015, 109152, 109440, 115216, 118248, 118560, 121280, 126464, 129618, 136440, 142272, 144020, 145536, 145920, 147810, 149760, 157664, 158080, 172824, 177372, 177840, 181920, 187226, 189696, 194048, 197080, 216030, 218304, 218880, 221715, 230432, 236496, 237120, 242560, 259236, 272880, 280839, 284544, 288040, 291072, 295620, 299520, 315328, 316160, 324045, 345648, 354744, 355680, 363840, 374452, 379392, 394160, 432060, 436608, 437760, 443430, 460864, 468065, 472992, 474240, 485120, 518472, 545760, 561678, 569088, 576080, 582144, 591240, 630656, 632320, 648090, 691296, 709488, 711360, 727680, 748904, 788320, 842517, 864120, 873216, 886860, 921728, 936130, 945984, 948480, 970240, 1036944, 1091520, 1123356, 1138176, 1152160, 1182480, 1261312, 1296180, 1382592, 1404195, 1418976, 1422720, 1455360, 1497808, 1576640, 1685034, 1728240, 1746432, 1773720, 1843456, 1872260, 1891968, 1896960, 2073888, 2183040, 2246712, 2304320, 2364960, 2522624, 2592360, 2765184, 2808390, 2837952, 2845440, 2910720, 2995616, 3153280, 3370068, 3456480, 3547440, 3686912, 3744520, 3783936, 4147776, 4212585, 4366080, 4493424, 4608640, 4729920, 5184720, 5530368, 5616780, 5675904, 5690880, 5991232, 6306560, 6740136, 6912960, 7094880, 7489040, 7567872, 8295552, 8425170, 8732160, 8986848, 9217280, 9459840, 10369440, 11060736, 11233560, 11351808, 11982464, 12613120, 13480272, 13825920, 14189760, 14978080, 16591104, 16850340, 17973696, 18434560, 18919680, 20738880, 22467120, 22703616, 23964928, 26960544, 27651840, 28379520, 29956160, 33182208, 33700680, 35947392, 37839360, 41477760, 44934240, 47929856, 53921088, 55303680, 56759040, 59912320, 67401360, 71894784, 82955520, 89868480, 107842176, 113518080, 119824640, 134802720, 143789568, 165911040, 179736960, 215684352, 239649280, 269605440, 359473920, 431368704, 539210880, 718947840, 1078421760, 2156843520]

約数ペア:

[(1, 2156843520), (2, 1078421760), (3, 718947840), (4, 539210880), (5, 431368704), (6, 359473920), (8, 269605440), (9, 239649280), (10, 215684352), (12, 179736960), (13, 165911040), (15, 143789568), (16, 134802720), (18, 119824640), (19, 113518080), (20, 107842176), (24, 89868480), (26, 82955520), (30, 71894784), (32, 67401360), (36, 59912320), (38, 56759040), (39, 55303680), (40, 53921088), (45, 47929856), (48, 44934240), (52, 41477760), (57, 37839360), (60, 35947392), (64, 33700680), (65, 33182208), (72, 29956160), (76, 28379520), (78, 27651840), (80, 26960544), (90, 23964928), (95, 22703616), (96, 22467120), (104, 20738880), (114, 18919680), (117, 18434560), (120, 17973696), (128, 16850340), (130, 16591104), (144, 14978080), (152, 14189760), (156, 13825920), (160, 13480272), (171, 12613120), (180, 11982464), (190, 11351808), (192, 11233560), (195, 11060736), (208, 10369440), (228, 9459840), (234, 9217280), (240, 8986848), (247, 8732160), (256, 8425170), (260, 8295552), (285, 7567872), (288, 7489040), (304, 7094880), (312, 6912960), (320, 6740136), (342, 6306560), (360, 5991232), (379, 5690880), (380, 5675904), (384, 5616780), (390, 5530368), (416, 5184720), (456, 4729920), (468, 4608640), (480, 4493424), (494, 4366080), (512, 4212585), (520, 4147776), (570, 3783936), (576, 3744520), (585, 3686912), (608, 3547440), (624, 3456480), (640, 3370068), (684, 3153280), (720, 2995616), (741, 2910720), (758, 2845440), (760, 2837952), (768, 2808390), (780, 2765184), (832, 2592360), (855, 2522624), (912, 2364960), (936, 2304320), (960, 2246712), (988, 2183040), (1040, 2073888), (1137, 1896960), (1140, 1891968), (1152, 1872260), (1170, 1843456), (1216, 1773720), (1235, 1746432), (1248, 1728240), (1280, 1685034), (1368, 1576640), (1440, 1497808), (1482, 1455360), (1516, 1422720), (1520, 1418976), (1536, 1404195), (1560, 1382592), (1664, 1296180), (1710, 1261312), (1824, 1182480), (1872, 1152160), (1895, 1138176), (1920, 1123356), (1976, 1091520), (2080, 1036944), (2223, 970240), (2274, 948480), (2280, 945984), (2304, 936130), (2340, 921728), (2432, 886860), (2470, 873216), (2496, 864120), (2560, 842517), (2736, 788320), (2880, 748904), (2964, 727680), (3032, 711360), (3040, 709488), (3120, 691296), (3328, 648090), (3411, 632320), (3420, 630656), (3648, 591240), (3705, 582144), (3744, 576080), (3790, 569088), (3840, 561678), (3952, 545760), (4160, 518472), (4446, 485120), (4548, 474240), (4560, 472992), (4608, 468065), (4680, 460864), (4864, 443430), (4927, 437760), (4940, 436608), (4992, 432060), (5472, 394160), (5685, 379392), (5760, 374452), (5928, 363840), (6064, 355680), (6080, 354744), (6240, 345648), (6656, 324045), (6822, 316160), (6840, 315328), (7201, 299520), (7296, 295620), (7410, 291072), (7488, 288040), (7580, 284544), (7680, 280839), (7904, 272880), (8320, 259236), (8892, 242560), (9096, 237120), (9120, 236496), (9360, 230432), (9728, 221715), (9854, 218880), (9880, 218304), (9984, 216030), (10944, 197080), (11115, 194048), (11370, 189696), (11520, 187226), (11856, 181920), (12128, 177840), (12160, 177372), (12480, 172824), (13644, 158080), (13680, 157664), (14402, 149760), (14592, 147810), (14781, 145920), (14820, 145536), (14976, 144020), (15160, 142272), (15808, 136440), (16640, 129618), (17055, 126464), (17784, 121280), (18192, 118560), (18240, 118248), (18720, 115216), (19708, 109440), (19760, 109152), (19968, 108015), (21603, 99840), (21888, 98540), (22230, 97024), (22740, 94848), (23040, 93613), (23712, 90960), (24256, 88920), (24320, 88686), (24635, 87552), (24960, 86412), (27288, 79040), (27360, 78832), (28804, 74880), (29184, 73905), (29562, 72960), (29640, 72768), (29952, 72010), (30320, 71136), (31616, 68220), (33280, 64809), (34110, 63232), (35568, 60640), (36005, 59904), (36384, 59280), (36480, 59124), (37440, 57608), (39416, 54720), (39520, 54576), (43206, 49920), (43776, 49270), (44343, 48640), (44460, 48512), (45480, 47424)]