264125680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 240

約数和(自身を含む): 790824384

約数和(自身を除く): 526698704

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 71, 73, 80, 91, 98, 104, 112, 130, 140, 142, 146, 182, 196, 208, 245, 260, 280, 284, 292, 355, 364, 365, 392, 455, 490, 497, 511, 520, 560, 568, 584, 637, 710, 728, 730, 784, 910, 923, 949, 980, 994, 1022, 1040, 1136, 1168, 1274, 1420, 1456, 1460, 1820, 1846, 1898, 1960, 1988, 2044, 2485, 2548, 2555, 2840, 2920, 3185, 3479, 3577, 3640, 3692, 3796, 3920, 3976, 4088, 4615, 4745, 4970, 5096, 5110, 5183, 5680, 5840, 6370, 6461, 6643, 6958, 7154, 7280, 7384, 7592, 7952, 8176, 9230, 9490, 9940, 10192, 10220, 10366, 12740, 12922, 13286, 13916, 14308, 14768, 15184, 17395, 17885, 18460, 18980, 19880, 20440, 20732, 25480, 25844, 25915, 26572, 27832, 28616, 32305, 33215, 34790, 35770, 36281, 36920, 37960, 39760, 40880, 41464, 45227, 46501, 50960, 51688, 51830, 53144, 55664, 57232, 64610, 66430, 67379, 69580, 71540, 72562, 73840, 75920, 82928, 90454, 93002, 103376, 103660, 106288, 129220, 132860, 134758, 139160, 143080, 145124, 180908, 181405, 186004, 207320, 226135, 232505, 253967, 258440, 265720, 269516, 278320, 286160, 290248, 336895, 361816, 362810, 372008, 414640, 452270, 465010, 471653, 507934, 516880, 531440, 539032, 580496, 673790, 723632, 725620, 744016, 904540, 930020, 943306, 1015868, 1078064, 1269835, 1347580, 1451240, 1809080, 1860040, 1886612, 2031736, 2358265, 2539670, 2695160, 2902480, 3301571, 3618160, 3720080, 3773224, 4063472, 4716530, 5079340, 5390320, 6603142, 7546448, 9433060, 10158680, 13206284, 16507855, 18866120, 20317360, 26412568, 33015710, 37732240, 52825136, 66031420, 132062840, 264125680]

約数ペア:

[(1, 264125680), (2, 132062840), (4, 66031420), (5, 52825136), (7, 37732240), (8, 33015710), (10, 26412568), (13, 20317360), (14, 18866120), (16, 16507855), (20, 13206284), (26, 10158680), (28, 9433060), (35, 7546448), (40, 6603142), (49, 5390320), (52, 5079340), (56, 4716530), (65, 4063472), (70, 3773224), (71, 3720080), (73, 3618160), (80, 3301571), (91, 2902480), (98, 2695160), (104, 2539670), (112, 2358265), (130, 2031736), (140, 1886612), (142, 1860040), (146, 1809080), (182, 1451240), (196, 1347580), (208, 1269835), (245, 1078064), (260, 1015868), (280, 943306), (284, 930020), (292, 904540), (355, 744016), (364, 725620), (365, 723632), (392, 673790), (455, 580496), (490, 539032), (497, 531440), (511, 516880), (520, 507934), (560, 471653), (568, 465010), (584, 452270), (637, 414640), (710, 372008), (728, 362810), (730, 361816), (784, 336895), (910, 290248), (923, 286160), (949, 278320), (980, 269516), (994, 265720), (1022, 258440), (1040, 253967), (1136, 232505), (1168, 226135), (1274, 207320), (1420, 186004), (1456, 181405), (1460, 180908), (1820, 145124), (1846, 143080), (1898, 139160), (1960, 134758), (1988, 132860), (2044, 129220), (2485, 106288), (2548, 103660), (2555, 103376), (2840, 93002), (2920, 90454), (3185, 82928), (3479, 75920), (3577, 73840), (3640, 72562), (3692, 71540), (3796, 69580), (3920, 67379), (3976, 66430), (4088, 64610), (4615, 57232), (4745, 55664), (4970, 53144), (5096, 51830), (5110, 51688), (5183, 50960), (5680, 46501), (5840, 45227), (6370, 41464), (6461, 40880), (6643, 39760), (6958, 37960), (7154, 36920), (7280, 36281), (7384, 35770), (7592, 34790), (7952, 33215), (8176, 32305), (9230, 28616), (9490, 27832), (9940, 26572), (10192, 25915), (10220, 25844), (10366, 25480), (12740, 20732), (12922, 20440), (13286, 19880), (13916, 18980), (14308, 18460), (14768, 17885), (15184, 17395)]