850653440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 288

約数和(自身を含む): 2568572160

約数和(自身を除く): 1717918720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 67, 70, 80, 91, 104, 109, 112, 128, 130, 134, 140, 160, 182, 208, 218, 224, 256, 260, 268, 280, 320, 335, 364, 416, 436, 448, 455, 469, 520, 536, 545, 560, 640, 670, 728, 763, 832, 871, 872, 896, 910, 938, 1040, 1072, 1090, 1120, 1280, 1340, 1417, 1456, 1526, 1664, 1742, 1744, 1792, 1820, 1876, 2080, 2144, 2180, 2240, 2345, 2680, 2834, 2912, 3052, 3328, 3484, 3488, 3640, 3752, 3815, 4160, 4288, 4355, 4360, 4480, 4690, 5360, 5668, 5824, 6097, 6104, 6968, 6976, 7085, 7280, 7303, 7504, 7630, 8320, 8576, 8710, 8720, 8960, 9380, 9919, 10720, 11336, 11648, 12194, 12208, 13936, 13952, 14170, 14560, 14606, 15008, 15260, 16640, 17152, 17420, 17440, 18760, 19838, 21440, 22672, 23296, 24388, 24416, 27872, 27904, 28340, 29120, 29212, 30016, 30485, 30520, 34840, 34880, 36515, 37520, 39676, 42880, 45344, 48776, 48832, 49595, 51121, 55744, 56680, 58240, 58424, 60032, 60970, 61040, 69680, 69760, 73030, 75040, 79352, 85760, 90688, 94939, 97552, 97664, 99190, 102242, 111488, 113360, 116480, 116848, 120064, 121940, 122080, 139360, 139520, 146060, 150080, 158704, 181376, 189878, 195104, 195328, 198380, 204484, 222976, 226720, 233696, 243880, 244160, 255605, 278720, 292120, 300160, 317408, 362752, 379756, 390208, 396760, 408968, 453440, 467392, 474695, 487760, 488320, 511210, 557440, 584240, 600320, 634816, 664573, 759512, 780416, 793520, 817936, 906880, 934784, 949390, 975520, 976640, 1022420, 1114880, 1168480, 1269632, 1329146, 1519024, 1560832, 1587040, 1635872, 1813760, 1869568, 1898780, 1951040, 2044840, 2336960, 2539264, 2658292, 3038048, 3174080, 3271744, 3322865, 3797560, 3902080, 4089680, 4673920, 5316584, 6076096, 6348160, 6543488, 6645730, 7595120, 7804160, 8179360, 9347840, 10633168, 12152192, 12696320, 13086976, 13291460, 15190240, 16358720, 21266336, 24304384, 26582920, 30380480, 32717440, 42532672, 53165840, 60760960, 65434880, 85065344, 106331680, 121521920, 170130688, 212663360, 425326720, 850653440]

約数ペア:

[(1, 850653440), (2, 425326720), (4, 212663360), (5, 170130688), (7, 121521920), (8, 106331680), (10, 85065344), (13, 65434880), (14, 60760960), (16, 53165840), (20, 42532672), (26, 32717440), (28, 30380480), (32, 26582920), (35, 24304384), (40, 21266336), (52, 16358720), (56, 15190240), (64, 13291460), (65, 13086976), (67, 12696320), (70, 12152192), (80, 10633168), (91, 9347840), (104, 8179360), (109, 7804160), (112, 7595120), (128, 6645730), (130, 6543488), (134, 6348160), (140, 6076096), (160, 5316584), (182, 4673920), (208, 4089680), (218, 3902080), (224, 3797560), (256, 3322865), (260, 3271744), (268, 3174080), (280, 3038048), (320, 2658292), (335, 2539264), (364, 2336960), (416, 2044840), (436, 1951040), (448, 1898780), (455, 1869568), (469, 1813760), (520, 1635872), (536, 1587040), (545, 1560832), (560, 1519024), (640, 1329146), (670, 1269632), (728, 1168480), (763, 1114880), (832, 1022420), (871, 976640), (872, 975520), (896, 949390), (910, 934784), (938, 906880), (1040, 817936), (1072, 793520), (1090, 780416), (1120, 759512), (1280, 664573), (1340, 634816), (1417, 600320), (1456, 584240), (1526, 557440), (1664, 511210), (1742, 488320), (1744, 487760), (1792, 474695), (1820, 467392), (1876, 453440), (2080, 408968), (2144, 396760), (2180, 390208), (2240, 379756), (2345, 362752), (2680, 317408), (2834, 300160), (2912, 292120), (3052, 278720), (3328, 255605), (3484, 244160), (3488, 243880), (3640, 233696), (3752, 226720), (3815, 222976), (4160, 204484), (4288, 198380), (4355, 195328), (4360, 195104), (4480, 189878), (4690, 181376), (5360, 158704), (5668, 150080), (5824, 146060), (6097, 139520), (6104, 139360), (6968, 122080), (6976, 121940), (7085, 120064), (7280, 116848), (7303, 116480), (7504, 113360), (7630, 111488), (8320, 102242), (8576, 99190), (8710, 97664), (8720, 97552), (8960, 94939), (9380, 90688), (9919, 85760), (10720, 79352), (11336, 75040), (11648, 73030), (12194, 69760), (12208, 69680), (13936, 61040), (13952, 60970), (14170, 60032), (14560, 58424), (14606, 58240), (15008, 56680), (15260, 55744), (16640, 51121), (17152, 49595), (17420, 48832), (17440, 48776), (18760, 45344), (19838, 42880), (21440, 39676), (22672, 37520), (23296, 36515), (24388, 34880), (24416, 34840), (27872, 30520), (27904, 30485), (28340, 30016), (29120, 29212)]