340391040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 256

約数和(自身を含む): 1205591040

約数和(自身を除く): 865200000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 80, 88, 96, 110, 120, 128, 132, 142, 160, 165, 176, 192, 213, 220, 227, 240, 264, 284, 320, 330, 352, 355, 384, 426, 440, 454, 480, 528, 568, 640, 660, 681, 704, 710, 781, 852, 880, 908, 960, 1056, 1065, 1135, 1136, 1320, 1362, 1408, 1420, 1562, 1704, 1760, 1816, 1920, 2112, 2130, 2270, 2272, 2343, 2497, 2640, 2724, 2840, 3124, 3405, 3408, 3520, 3632, 3905, 4224, 4260, 4540, 4544, 4686, 4994, 5280, 5448, 5680, 6248, 6810, 6816, 7040, 7264, 7491, 7810, 8520, 9080, 9088, 9372, 9988, 10560, 10896, 11360, 11715, 12485, 12496, 13620, 13632, 14528, 14982, 15620, 16117, 17040, 18160, 18744, 19976, 21120, 21792, 22720, 23430, 24970, 24992, 27240, 27264, 29056, 29964, 31240, 32234, 34080, 36320, 37455, 37488, 39952, 43584, 45440, 46860, 48351, 49940, 49984, 54480, 59928, 62480, 64468, 68160, 72640, 74910, 74976, 79904, 80585, 87168, 93720, 96702, 99880, 99968, 108960, 119856, 124960, 128936, 136320, 145280, 149820, 149952, 159808, 161170, 177287, 187440, 193404, 199760, 217920, 239712, 241755, 249920, 257872, 299640, 299904, 319616, 322340, 354574, 374880, 386808, 399520, 435840, 479424, 483510, 499840, 515744, 531861, 599280, 644680, 709148, 749760, 773616, 799040, 886435, 958848, 967020, 1031488, 1063722, 1198560, 1289360, 1418296, 1499520, 1547232, 1598080, 1772870, 1934040, 2062976, 2127444, 2397120, 2578720, 2659305, 2836592, 3094464, 3545740, 3868080, 4254888, 4794240, 5157440, 5318610, 5673184, 6188928, 7091480, 7736160, 8509776, 10314880, 10637220, 11346368, 14182960, 15472320, 17019552, 21274440, 22692736, 28365920, 30944640, 34039104, 42548880, 56731840, 68078208, 85097760, 113463680, 170195520, 340391040]

約数ペア:

[(1, 340391040), (2, 170195520), (3, 113463680), (4, 85097760), (5, 68078208), (6, 56731840), (8, 42548880), (10, 34039104), (11, 30944640), (12, 28365920), (15, 22692736), (16, 21274440), (20, 17019552), (22, 15472320), (24, 14182960), (30, 11346368), (32, 10637220), (33, 10314880), (40, 8509776), (44, 7736160), (48, 7091480), (55, 6188928), (60, 5673184), (64, 5318610), (66, 5157440), (71, 4794240), (80, 4254888), (88, 3868080), (96, 3545740), (110, 3094464), (120, 2836592), (128, 2659305), (132, 2578720), (142, 2397120), (160, 2127444), (165, 2062976), (176, 1934040), (192, 1772870), (213, 1598080), (220, 1547232), (227, 1499520), (240, 1418296), (264, 1289360), (284, 1198560), (320, 1063722), (330, 1031488), (352, 967020), (355, 958848), (384, 886435), (426, 799040), (440, 773616), (454, 749760), (480, 709148), (528, 644680), (568, 599280), (640, 531861), (660, 515744), (681, 499840), (704, 483510), (710, 479424), (781, 435840), (852, 399520), (880, 386808), (908, 374880), (960, 354574), (1056, 322340), (1065, 319616), (1135, 299904), (1136, 299640), (1320, 257872), (1362, 249920), (1408, 241755), (1420, 239712), (1562, 217920), (1704, 199760), (1760, 193404), (1816, 187440), (1920, 177287), (2112, 161170), (2130, 159808), (2270, 149952), (2272, 149820), (2343, 145280), (2497, 136320), (2640, 128936), (2724, 124960), (2840, 119856), (3124, 108960), (3405, 99968), (3408, 99880), (3520, 96702), (3632, 93720), (3905, 87168), (4224, 80585), (4260, 79904), (4540, 74976), (4544, 74910), (4686, 72640), (4994, 68160), (5280, 64468), (5448, 62480), (5680, 59928), (6248, 54480), (6810, 49984), (6816, 49940), (7040, 48351), (7264, 46860), (7491, 45440), (7810, 43584), (8520, 39952), (9080, 37488), (9088, 37455), (9372, 36320), (9988, 34080), (10560, 32234), (10896, 31240), (11360, 29964), (11715, 29056), (12485, 27264), (12496, 27240), (13620, 24992), (13632, 24970), (14528, 23430), (14982, 22720), (15620, 21792), (16117, 21120), (17040, 19976), (18160, 18744)]