273621040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1107

約数の個数: 160

約数和(自身を含む): 812376576

約数和(自身を除く): 538755536

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 80, 86, 88, 110, 112, 140, 154, 172, 176, 215, 220, 280, 301, 308, 344, 385, 430, 440, 473, 560, 602, 616, 688, 770, 860, 880, 946, 1033, 1204, 1232, 1505, 1540, 1720, 1892, 2066, 2365, 2408, 3010, 3080, 3311, 3440, 3784, 4132, 4730, 4816, 5165, 6020, 6160, 6622, 7231, 7568, 8264, 9460, 10330, 11363, 12040, 13244, 14462, 16528, 16555, 18920, 20660, 22726, 24080, 26488, 28924, 33110, 36155, 37840, 41320, 44419, 45452, 52976, 56815, 57848, 66220, 72310, 79541, 82640, 88838, 90904, 113630, 115696, 132440, 144620, 159082, 177676, 181808, 222095, 227260, 264880, 289240, 310933, 318164, 355352, 397705, 444190, 454520, 488609, 578480, 621866, 636328, 710704, 795410, 888380, 909040, 977218, 1243732, 1272656, 1554665, 1590820, 1776760, 1954436, 2443045, 2487464, 3109330, 3181640, 3420263, 3553520, 3908872, 4886090, 4974928, 6218660, 6363280, 6840526, 7817744, 9772180, 12437320, 13681052, 17101315, 19544360, 24874640, 27362104, 34202630, 39088720, 54724208, 68405260, 136810520, 273621040]

約数ペア:

[(1, 273621040), (2, 136810520), (4, 68405260), (5, 54724208), (7, 39088720), (8, 34202630), (10, 27362104), (11, 24874640), (14, 19544360), (16, 17101315), (20, 13681052), (22, 12437320), (28, 9772180), (35, 7817744), (40, 6840526), (43, 6363280), (44, 6218660), (55, 4974928), (56, 4886090), (70, 3908872), (77, 3553520), (80, 3420263), (86, 3181640), (88, 3109330), (110, 2487464), (112, 2443045), (140, 1954436), (154, 1776760), (172, 1590820), (176, 1554665), (215, 1272656), (220, 1243732), (280, 977218), (301, 909040), (308, 888380), (344, 795410), (385, 710704), (430, 636328), (440, 621866), (473, 578480), (560, 488609), (602, 454520), (616, 444190), (688, 397705), (770, 355352), (860, 318164), (880, 310933), (946, 289240), (1033, 264880), (1204, 227260), (1232, 222095), (1505, 181808), (1540, 177676), (1720, 159082), (1892, 144620), (2066, 132440), (2365, 115696), (2408, 113630), (3010, 90904), (3080, 88838), (3311, 82640), (3440, 79541), (3784, 72310), (4132, 66220), (4730, 57848), (4816, 56815), (5165, 52976), (6020, 45452), (6160, 44419), (6622, 41320), (7231, 37840), (7568, 36155), (8264, 33110), (9460, 28924), (10330, 26488), (11363, 24080), (12040, 22726), (13244, 20660), (14462, 18920), (16528, 16555)]