27711043840

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:353

約数の個数: 288

約数和(自身を含む): 71229312000

約数和(自身を除く): 43518268160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 80, 86, 109, 124, 128, 149, 155, 160, 172, 215, 218, 248, 256, 298, 310, 320, 344, 430, 436, 496, 545, 596, 620, 640, 688, 745, 860, 872, 992, 1090, 1192, 1240, 1280, 1333, 1376, 1490, 1720, 1744, 1984, 2180, 2384, 2480, 2666, 2752, 2980, 3379, 3440, 3488, 3968, 4360, 4619, 4687, 4768, 4960, 5332, 5504, 5960, 6407, 6665, 6758, 6880, 6976, 7936, 8720, 9238, 9374, 9536, 9920, 10664, 11008, 11920, 12814, 13330, 13516, 13760, 13952, 16241, 16895, 17440, 18476, 18748, 19072, 19840, 21328, 23095, 23435, 23840, 25628, 26660, 27032, 27520, 27904, 32035, 32482, 33790, 34880, 36952, 37496, 38144, 39680, 42656, 46190, 46870, 47680, 51256, 53320, 54064, 55040, 64070, 64964, 67580, 69760, 73904, 74992, 81205, 85312, 92380, 93740, 95360, 102512, 106640, 108128, 128140, 129928, 135160, 139520, 145297, 147808, 149984, 162410, 170624, 184760, 187480, 190720, 198617, 205024, 213280, 216256, 256280, 259856, 270320, 290594, 295616, 299968, 324820, 341248, 369520, 374960, 397234, 410048, 426560, 432512, 503471, 512560, 519712, 540640, 581188, 591232, 599936, 649640, 698363, 726485, 739040, 749920, 794468, 820096, 853120, 865024, 993085, 1006942, 1025120, 1039424, 1081280, 1162376, 1182464, 1199872, 1299280, 1396726, 1452970, 1478080, 1499840, 1588936, 1640192, 1706240, 1986170, 2013884, 2050240, 2078848, 2162560, 2324752, 2517355, 2598560, 2793452, 2905940, 2956160, 2999680, 3177872, 3491815, 3972340, 4027768, 4100480, 4157696, 4325120, 4649504, 5034710, 5197120, 5586904, 5811880, 5912320, 5999360, 6355744, 6983630, 7944680, 8055536, 8200960, 9299008, 10069420, 10394240, 11173808, 11623760, 12711488, 13967260, 15889360, 16111072, 18598016, 20138840, 20788480, 21649253, 22347616, 23247520, 25422976, 27934520, 31778720, 32222144, 37196032, 40277680, 43298506, 44695232, 46495040, 50845952, 55869040, 63557440, 64444288, 80555360, 86597012, 89390464, 92990080, 108246265, 111738080, 127114880, 128888576, 161110720, 173194024, 178780928, 185980160, 216492530, 223476160, 254229760, 322221440, 346388048, 432985060, 446952320, 644442880, 692776096, 865970120, 893904640, 1385552192, 1731940240, 2771104384, 3463880480, 5542208768, 6927760960, 13855521920, 27711043840]

約数ペア:

[(1, 27711043840), (2, 13855521920), (4, 6927760960), (5, 5542208768), (8, 3463880480), (10, 2771104384), (16, 1731940240), (20, 1385552192), (31, 893904640), (32, 865970120), (40, 692776096), (43, 644442880), (62, 446952320), (64, 432985060), (80, 346388048), (86, 322221440), (109, 254229760), (124, 223476160), (128, 216492530), (149, 185980160), (155, 178780928), (160, 173194024), (172, 161110720), (215, 128888576), (218, 127114880), (248, 111738080), (256, 108246265), (298, 92990080), (310, 89390464), (320, 86597012), (344, 80555360), (430, 64444288), (436, 63557440), (496, 55869040), (545, 50845952), (596, 46495040), (620, 44695232), (640, 43298506), (688, 40277680), (745, 37196032), (860, 32222144), (872, 31778720), (992, 27934520), (1090, 25422976), (1192, 23247520), (1240, 22347616), (1280, 21649253), (1333, 20788480), (1376, 20138840), (1490, 18598016), (1720, 16111072), (1744, 15889360), (1984, 13967260), (2180, 12711488), (2384, 11623760), (2480, 11173808), (2666, 10394240), (2752, 10069420), (2980, 9299008), (3379, 8200960), (3440, 8055536), (3488, 7944680), (3968, 6983630), (4360, 6355744), (4619, 5999360), (4687, 5912320), (4768, 5811880), (4960, 5586904), (5332, 5197120), (5504, 5034710), (5960, 4649504), (6407, 4325120), (6665, 4157696), (6758, 4100480), (6880, 4027768), (6976, 3972340), (7936, 3491815), (8720, 3177872), (9238, 2999680), (9374, 2956160), (9536, 2905940), (9920, 2793452), (10664, 2598560), (11008, 2517355), (11920, 2324752), (12814, 2162560), (13330, 2078848), (13516, 2050240), (13760, 2013884), (13952, 1986170), (16241, 1706240), (16895, 1640192), (17440, 1588936), (18476, 1499840), (18748, 1478080), (19072, 1452970), (19840, 1396726), (21328, 1299280), (23095, 1199872), (23435, 1182464), (23840, 1162376), (25628, 1081280), (26660, 1039424), (27032, 1025120), (27520, 1006942), (27904, 993085), (32035, 865024), (32482, 853120), (33790, 820096), (34880, 794468), (36952, 749920), (37496, 739040), (38144, 726485), (39680, 698363), (42656, 649640), (46190, 599936), (46870, 591232), (47680, 581188), (51256, 540640), (53320, 519712), (54064, 512560), (55040, 503471), (64070, 432512), (64964, 426560), (67580, 410048), (69760, 397234), (73904, 374960), (74992, 369520), (81205, 341248), (85312, 324820), (92380, 299968), (93740, 295616), (95360, 290594), (102512, 270320), (106640, 259856), (108128, 256280), (128140, 216256), (129928, 213280), (135160, 205024), (139520, 198617), (145297, 190720), (147808, 187480), (149984, 184760), (162410, 170624)]