2781527040

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:409

約数の個数: 440

約数和(自身を含む): 10521743760

約数和(自身を除く): 7740216720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 324, 342, 353, 360, 380, 384, 405, 432, 456, 480, 512, 513, 540, 570, 576, 608, 640, 648, 684, 706, 720, 760, 768, 810, 855, 864, 912, 960, 1024, 1026, 1059, 1080, 1140, 1152, 1216, 1280, 1296, 1368, 1412, 1440, 1520, 1536, 1539, 1620, 1710, 1728, 1765, 1824, 1920, 2052, 2118, 2160, 2280, 2304, 2432, 2560, 2565, 2592, 2736, 2824, 2880, 3040, 3072, 3078, 3177, 3240, 3420, 3456, 3530, 3648, 3840, 4104, 4236, 4320, 4560, 4608, 4864, 5120, 5130, 5184, 5295, 5472, 5648, 5760, 6080, 6156, 6354, 6480, 6707, 6840, 6912, 7060, 7296, 7680, 7695, 8208, 8472, 8640, 9120, 9216, 9531, 9728, 10260, 10368, 10590, 10944, 11296, 11520, 12160, 12312, 12708, 12960, 13414, 13680, 13824, 14120, 14592, 15360, 15390, 15885, 16416, 16944, 17280, 18240, 19062, 19456, 20121, 20520, 20736, 21180, 21888, 22592, 23040, 24320, 24624, 25416, 25920, 26828, 27360, 27648, 28240, 28593, 29184, 30780, 31770, 32832, 33535, 33888, 34560, 36480, 38124, 40242, 41040, 41472, 42360, 43776, 45184, 46080, 47655, 48640, 49248, 50832, 51840, 53656, 54720, 56480, 57186, 58368, 60363, 61560, 63540, 65664, 67070, 67776, 69120, 72960, 76248, 80484, 82080, 82944, 84720, 87552, 90368, 95310, 97280, 98496, 100605, 101664, 103680, 107312, 109440, 112960, 114372, 120726, 123120, 127080, 131328, 134140, 135552, 138240, 142965, 145920, 152496, 160968, 164160, 169440, 175104, 180736, 181089, 190620, 196992, 201210, 203328, 207360, 214624, 218880, 225920, 228744, 241452, 246240, 254160, 262656, 268280, 271104, 285930, 291840, 301815, 304992, 321936, 328320, 338880, 361472, 362178, 381240, 393984, 402420, 406656, 414720, 429248, 437760, 451840, 457488, 482904, 492480, 508320, 525312, 536560, 542208, 543267, 571860, 603630, 609984, 643872, 656640, 677760, 724356, 762480, 787968, 804840, 813312, 858496, 875520, 903680, 905445, 914976, 965808, 984960, 1016640, 1073120, 1084416, 1086534, 1143720, 1207260, 1219968, 1287744, 1313280, 1355520, 1448712, 1524960, 1575936, 1609680, 1626624, 1716992, 1807360, 1810890, 1829952, 1931616, 1969920, 2033280, 2146240, 2173068, 2287440, 2414520, 2439936, 2575488, 2626560, 2711040, 2716335, 2897424, 3049920, 3219360, 3253248, 3433984, 3621780, 3659904, 3863232, 3939840, 4066560, 4292480, 4346136, 4574880, 4829040, 4879872, 5150976, 5422080, 5432670, 5794848, 6099840, 6438720, 6867968, 7243560, 7319808, 7726464, 7879680, 8133120, 8584960, 8692272, 9149760, 9658080, 9759744, 10301952, 10865340, 11589696, 12199680, 12877440, 14487120, 14639616, 15452928, 16266240, 17169920, 17384544, 18299520, 19316160, 20603904, 21730680, 23179392, 24399360, 25754880, 28974240, 29279232, 30905856, 34339840, 34769088, 36599040, 38632320, 43461360, 46358784, 48798720, 51509760, 57948480, 61811712, 69538176, 73198080, 77264640, 86922720, 92717568, 103019520, 115896960, 139076352, 146396160, 154529280, 173845440, 185435136, 231793920, 278152704, 309058560, 347690880, 463587840, 556305408, 695381760, 927175680, 1390763520, 2781527040]

約数ペア:

[(1, 2781527040), (2, 1390763520), (3, 927175680), (4, 695381760), (5, 556305408), (6, 463587840), (8, 347690880), (9, 309058560), (10, 278152704), (12, 231793920), (15, 185435136), (16, 173845440), (18, 154529280), (19, 146396160), (20, 139076352), (24, 115896960), (27, 103019520), (30, 92717568), (32, 86922720), (36, 77264640), (38, 73198080), (40, 69538176), (45, 61811712), (48, 57948480), (54, 51509760), (57, 48798720), (60, 46358784), (64, 43461360), (72, 38632320), (76, 36599040), (80, 34769088), (81, 34339840), (90, 30905856), (95, 29279232), (96, 28974240), (108, 25754880), (114, 24399360), (120, 23179392), (128, 21730680), (135, 20603904), (144, 19316160), (152, 18299520), (160, 17384544), (162, 17169920), (171, 16266240), (180, 15452928), (190, 14639616), (192, 14487120), (216, 12877440), (228, 12199680), (240, 11589696), (256, 10865340), (270, 10301952), (285, 9759744), (288, 9658080), (304, 9149760), (320, 8692272), (324, 8584960), (342, 8133120), (353, 7879680), (360, 7726464), (380, 7319808), (384, 7243560), (405, 6867968), (432, 6438720), (456, 6099840), (480, 5794848), (512, 5432670), (513, 5422080), (540, 5150976), (570, 4879872), (576, 4829040), (608, 4574880), (640, 4346136), (648, 4292480), (684, 4066560), (706, 3939840), (720, 3863232), (760, 3659904), (768, 3621780), (810, 3433984), (855, 3253248), (864, 3219360), (912, 3049920), (960, 2897424), (1024, 2716335), (1026, 2711040), (1059, 2626560), (1080, 2575488), (1140, 2439936), (1152, 2414520), (1216, 2287440), (1280, 2173068), (1296, 2146240), (1368, 2033280), (1412, 1969920), (1440, 1931616), (1520, 1829952), (1536, 1810890), (1539, 1807360), (1620, 1716992), (1710, 1626624), (1728, 1609680), (1765, 1575936), (1824, 1524960), (1920, 1448712), (2052, 1355520), (2118, 1313280), (2160, 1287744), (2280, 1219968), (2304, 1207260), (2432, 1143720), (2560, 1086534), (2565, 1084416), (2592, 1073120), (2736, 1016640), (2824, 984960), (2880, 965808), (3040, 914976), (3072, 905445), (3078, 903680), (3177, 875520), (3240, 858496), (3420, 813312), (3456, 804840), (3530, 787968), (3648, 762480), (3840, 724356), (4104, 677760), (4236, 656640), (4320, 643872), (4560, 609984), (4608, 603630), (4864, 571860), (5120, 543267), (5130, 542208), (5184, 536560), (5295, 525312), (5472, 508320), (5648, 492480), (5760, 482904), (6080, 457488), (6156, 451840), (6354, 437760), (6480, 429248), (6707, 414720), (6840, 406656), (6912, 402420), (7060, 393984), (7296, 381240), (7680, 362178), (7695, 361472), (8208, 338880), (8472, 328320), (8640, 321936), (9120, 304992), (9216, 301815), (9531, 291840), (9728, 285930), (10260, 271104), (10368, 268280), (10590, 262656), (10944, 254160), (11296, 246240), (11520, 241452), (12160, 228744), (12312, 225920), (12708, 218880), (12960, 214624), (13414, 207360), (13680, 203328), (13824, 201210), (14120, 196992), (14592, 190620), (15360, 181089), (15390, 180736), (15885, 175104), (16416, 169440), (16944, 164160), (17280, 160968), (18240, 152496), (19062, 145920), (19456, 142965), (20121, 138240), (20520, 135552), (20736, 134140), (21180, 131328), (21888, 127080), (22592, 123120), (23040, 120726), (24320, 114372), (24624, 112960), (25416, 109440), (25920, 107312), (26828, 103680), (27360, 101664), (27648, 100605), (28240, 98496), (28593, 97280), (29184, 95310), (30780, 90368), (31770, 87552), (32832, 84720), (33535, 82944), (33888, 82080), (34560, 80484), (36480, 76248), (38124, 72960), (40242, 69120), (41040, 67776), (41472, 67070), (42360, 65664), (43776, 63540), (45184, 61560), (46080, 60363), (47655, 58368), (48640, 57186), (49248, 56480), (50832, 54720), (51840, 53656)]