270950680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 256

約数和(自身を含む): 838978560

約数和(自身を除く): 568027880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 67, 70, 77, 88, 91, 101, 104, 110, 130, 134, 140, 143, 154, 182, 202, 220, 260, 268, 280, 286, 308, 335, 364, 385, 404, 440, 455, 469, 505, 520, 536, 572, 616, 670, 707, 715, 728, 737, 770, 808, 871, 910, 938, 1001, 1010, 1111, 1144, 1313, 1340, 1414, 1430, 1474, 1540, 1742, 1820, 1876, 2002, 2020, 2222, 2345, 2626, 2680, 2828, 2860, 2948, 3080, 3484, 3535, 3640, 3685, 3752, 4004, 4040, 4355, 4444, 4690, 5005, 5159, 5252, 5555, 5656, 5720, 5896, 6097, 6565, 6767, 6968, 7070, 7370, 7777, 8008, 8710, 8888, 9191, 9380, 9581, 10010, 10318, 10504, 11110, 12194, 13130, 13534, 14140, 14443, 14740, 15554, 17420, 18382, 18760, 19162, 20020, 20636, 22220, 24388, 25795, 26260, 27068, 28280, 28886, 29480, 30485, 31108, 33835, 34840, 36764, 38324, 38885, 40040, 41272, 44440, 45955, 47369, 47905, 48776, 51590, 52520, 54136, 57772, 60970, 62216, 67067, 67670, 72215, 73528, 74437, 76648, 77770, 87971, 91910, 94738, 95810, 101101, 103180, 115544, 121940, 134134, 135340, 144430, 148874, 155540, 175942, 183820, 189476, 191620, 202202, 206360, 236845, 243880, 268268, 270680, 288860, 297748, 311080, 335335, 351884, 367640, 372185, 378952, 383240, 404404, 439855, 473690, 505505, 521059, 536536, 577720, 595496, 615797, 670670, 703768, 744370, 808808, 879710, 947380, 967681, 1011010, 1042118, 1231594, 1341340, 1488740, 1759420, 1894760, 1935362, 2022020, 2084236, 2463188, 2605295, 2682680, 2977480, 3078985, 3518840, 3870724, 4044040, 4168472, 4838405, 4926376, 5210590, 6157970, 6773767, 7741448, 9676810, 10421180, 12315940, 13547534, 19353620, 20842360, 24631880, 27095068, 33868835, 38707240, 54190136, 67737670, 135475340, 270950680]

約数ペア:

[(1, 270950680), (2, 135475340), (4, 67737670), (5, 54190136), (7, 38707240), (8, 33868835), (10, 27095068), (11, 24631880), (13, 20842360), (14, 19353620), (20, 13547534), (22, 12315940), (26, 10421180), (28, 9676810), (35, 7741448), (40, 6773767), (44, 6157970), (52, 5210590), (55, 4926376), (56, 4838405), (65, 4168472), (67, 4044040), (70, 3870724), (77, 3518840), (88, 3078985), (91, 2977480), (101, 2682680), (104, 2605295), (110, 2463188), (130, 2084236), (134, 2022020), (140, 1935362), (143, 1894760), (154, 1759420), (182, 1488740), (202, 1341340), (220, 1231594), (260, 1042118), (268, 1011010), (280, 967681), (286, 947380), (308, 879710), (335, 808808), (364, 744370), (385, 703768), (404, 670670), (440, 615797), (455, 595496), (469, 577720), (505, 536536), (520, 521059), (536, 505505), (572, 473690), (616, 439855), (670, 404404), (707, 383240), (715, 378952), (728, 372185), (737, 367640), (770, 351884), (808, 335335), (871, 311080), (910, 297748), (938, 288860), (1001, 270680), (1010, 268268), (1111, 243880), (1144, 236845), (1313, 206360), (1340, 202202), (1414, 191620), (1430, 189476), (1474, 183820), (1540, 175942), (1742, 155540), (1820, 148874), (1876, 144430), (2002, 135340), (2020, 134134), (2222, 121940), (2345, 115544), (2626, 103180), (2680, 101101), (2828, 95810), (2860, 94738), (2948, 91910), (3080, 87971), (3484, 77770), (3535, 76648), (3640, 74437), (3685, 73528), (3752, 72215), (4004, 67670), (4040, 67067), (4355, 62216), (4444, 60970), (4690, 57772), (5005, 54136), (5159, 52520), (5252, 51590), (5555, 48776), (5656, 47905), (5720, 47369), (5896, 45955), (6097, 44440), (6565, 41272), (6767, 40040), (6968, 38885), (7070, 38324), (7370, 36764), (7777, 34840), (8008, 33835), (8710, 31108), (8888, 30485), (9191, 29480), (9380, 28886), (9581, 28280), (10010, 27068), (10318, 26260), (10504, 25795), (11110, 24388), (12194, 22220), (13130, 20636), (13534, 20020), (14140, 19162), (14443, 18760), (14740, 18382), (15554, 17420)]