194723520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8819}}^1$

素因数の和:8862

約数の個数: 112

約数和(自身を含む): 645200640

約数和(自身を除く): 450477120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 8819, 11040, 17638, 22080, 26457, 35276, 44095, 52914, 70552, 88190, 105828, 132285, 141104, 176380, 202837, 211656, 264570, 282208, 352760, 405674, 423312, 529140, 564416, 608511, 705520, 811348, 846624, 1014185, 1058280, 1217022, 1411040, 1622696, 1693248, 2028370, 2116560, 2434044, 2822080, 3042555, 3245392, 4056740, 4233120, 4868088, 6085110, 6490784, 8113480, 8466240, 9736176, 12170220, 12981568, 16226960, 19472352, 24340440, 32453920, 38944704, 48680880, 64907840, 97361760, 194723520]

約数ペア:

[(1, 194723520), (2, 97361760), (3, 64907840), (4, 48680880), (5, 38944704), (6, 32453920), (8, 24340440), (10, 19472352), (12, 16226960), (15, 12981568), (16, 12170220), (20, 9736176), (23, 8466240), (24, 8113480), (30, 6490784), (32, 6085110), (40, 4868088), (46, 4233120), (48, 4056740), (60, 3245392), (64, 3042555), (69, 2822080), (80, 2434044), (92, 2116560), (96, 2028370), (115, 1693248), (120, 1622696), (138, 1411040), (160, 1217022), (184, 1058280), (192, 1014185), (230, 846624), (240, 811348), (276, 705520), (320, 608511), (345, 564416), (368, 529140), (460, 423312), (480, 405674), (552, 352760), (690, 282208), (736, 264570), (920, 211656), (960, 202837), (1104, 176380), (1380, 141104), (1472, 132285), (1840, 105828), (2208, 88190), (2760, 70552), (3680, 52914), (4416, 44095), (5520, 35276), (7360, 26457), (8819, 22080), (11040, 17638)]