160838080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:135

約数の個数: 168

約数和(自身を含む): 441143136

約数和(自身を除く): 280305056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 41, 46, 52, 64, 65, 80, 82, 92, 104, 115, 130, 160, 164, 184, 205, 208, 230, 260, 299, 320, 328, 368, 410, 416, 460, 520, 533, 598, 656, 736, 820, 832, 920, 943, 1040, 1066, 1196, 1312, 1472, 1495, 1640, 1681, 1840, 1886, 2080, 2132, 2392, 2624, 2665, 2990, 3280, 3362, 3680, 3772, 4160, 4264, 4715, 4784, 5330, 5980, 6560, 6724, 7360, 7544, 8405, 8528, 9430, 9568, 10660, 11960, 12259, 13120, 13448, 15088, 16810, 17056, 18860, 19136, 21320, 21853, 23920, 24518, 26896, 30176, 33620, 34112, 37720, 38663, 42640, 43706, 47840, 49036, 53792, 60352, 61295, 67240, 75440, 77326, 85280, 87412, 95680, 98072, 107584, 109265, 122590, 134480, 150880, 154652, 170560, 174824, 193315, 196144, 218530, 245180, 268960, 301760, 309304, 349648, 386630, 392288, 437060, 490360, 502619, 537920, 618608, 699296, 773260, 784576, 874120, 980720, 1005238, 1237216, 1398592, 1546520, 1748240, 1961440, 2010476, 2474432, 2513095, 3093040, 3496480, 3922880, 4020952, 5026190, 6186080, 6992960, 8041904, 10052380, 12372160, 16083808, 20104760, 32167616, 40209520, 80419040, 160838080]

約数ペア:

[(1, 160838080), (2, 80419040), (4, 40209520), (5, 32167616), (8, 20104760), (10, 16083808), (13, 12372160), (16, 10052380), (20, 8041904), (23, 6992960), (26, 6186080), (32, 5026190), (40, 4020952), (41, 3922880), (46, 3496480), (52, 3093040), (64, 2513095), (65, 2474432), (80, 2010476), (82, 1961440), (92, 1748240), (104, 1546520), (115, 1398592), (130, 1237216), (160, 1005238), (164, 980720), (184, 874120), (205, 784576), (208, 773260), (230, 699296), (260, 618608), (299, 537920), (320, 502619), (328, 490360), (368, 437060), (410, 392288), (416, 386630), (460, 349648), (520, 309304), (533, 301760), (598, 268960), (656, 245180), (736, 218530), (820, 196144), (832, 193315), (920, 174824), (943, 170560), (1040, 154652), (1066, 150880), (1196, 134480), (1312, 122590), (1472, 109265), (1495, 107584), (1640, 98072), (1681, 95680), (1840, 87412), (1886, 85280), (2080, 77326), (2132, 75440), (2392, 67240), (2624, 61295), (2665, 60352), (2990, 53792), (3280, 49036), (3362, 47840), (3680, 43706), (3772, 42640), (4160, 38663), (4264, 37720), (4715, 34112), (4784, 33620), (5330, 30176), (5980, 26896), (6560, 24518), (6724, 23920), (7360, 21853), (7544, 21320), (8405, 19136), (8528, 18860), (9430, 17056), (9568, 16810), (10660, 15088), (11960, 13448), (12259, 13120)]