243335680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:434

約数の個数: 160

約数和(自身を含む): 686670336

約数和(自身を除く): 443334656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 256, 259, 280, 296, 320, 367, 370, 448, 512, 518, 560, 592, 640, 734, 740, 896, 1036, 1120, 1184, 1280, 1295, 1468, 1480, 1792, 1835, 2072, 2240, 2368, 2560, 2569, 2590, 2936, 2960, 3584, 3670, 4144, 4480, 4736, 5138, 5180, 5872, 5920, 7340, 8288, 8960, 9472, 10276, 10360, 11744, 11840, 12845, 13579, 14680, 16576, 17920, 18944, 20552, 20720, 23488, 23680, 25690, 27158, 29360, 33152, 41104, 41440, 46976, 47360, 51380, 54316, 58720, 66304, 67895, 82208, 82880, 93952, 94720, 95053, 102760, 108632, 117440, 132608, 135790, 164416, 165760, 187904, 190106, 205520, 217264, 234880, 271580, 328832, 331520, 380212, 411040, 434528, 469760, 475265, 543160, 657664, 663040, 760424, 822080, 869056, 939520, 950530, 1086320, 1315328, 1520848, 1644160, 1738112, 1901060, 2172640, 3041696, 3288320, 3476224, 3802120, 4345280, 6083392, 6576640, 6952448, 7604240, 8690560, 12166784, 15208480, 17381120, 24333568, 30416960, 34762240, 48667136, 60833920, 121667840, 243335680]

約数ペア:

[(1, 243335680), (2, 121667840), (4, 60833920), (5, 48667136), (7, 34762240), (8, 30416960), (10, 24333568), (14, 17381120), (16, 15208480), (20, 12166784), (28, 8690560), (32, 7604240), (35, 6952448), (37, 6576640), (40, 6083392), (56, 4345280), (64, 3802120), (70, 3476224), (74, 3288320), (80, 3041696), (112, 2172640), (128, 1901060), (140, 1738112), (148, 1644160), (160, 1520848), (185, 1315328), (224, 1086320), (256, 950530), (259, 939520), (280, 869056), (296, 822080), (320, 760424), (367, 663040), (370, 657664), (448, 543160), (512, 475265), (518, 469760), (560, 434528), (592, 411040), (640, 380212), (734, 331520), (740, 328832), (896, 271580), (1036, 234880), (1120, 217264), (1184, 205520), (1280, 190106), (1295, 187904), (1468, 165760), (1480, 164416), (1792, 135790), (1835, 132608), (2072, 117440), (2240, 108632), (2368, 102760), (2560, 95053), (2569, 94720), (2590, 93952), (2936, 82880), (2960, 82208), (3584, 67895), (3670, 66304), (4144, 58720), (4480, 54316), (4736, 51380), (5138, 47360), (5180, 46976), (5872, 41440), (5920, 41104), (7340, 33152), (8288, 29360), (8960, 27158), (9472, 25690), (10276, 23680), (10360, 23488), (11744, 20720), (11840, 20552), (12845, 18944), (13579, 17920), (14680, 16576)]