140160160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5441}}^1$

素因数の和:5486

約数の個数: 96

約数和(自身を含む): 394958592

約数和(自身を除く): 254798432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 5441, 6440, 10882, 12880, 21764, 25760, 27205, 38087, 43528, 54410, 76174, 87056, 108820, 125143, 152348, 174112, 190435, 217640, 250286, 304696, 380870, 435280, 500572, 609392, 625715, 761740, 870560, 876001, 1001144, 1218784, 1251430, 1523480, 1752002, 2002288, 2502860, 3046960, 3504004, 4004576, 4380005, 5005720, 6093920, 7008008, 8760010, 10011440, 14016016, 17520020, 20022880, 28032032, 35040040, 70080080, 140160160]

約数ペア:

[(1, 140160160), (2, 70080080), (4, 35040040), (5, 28032032), (7, 20022880), (8, 17520020), (10, 14016016), (14, 10011440), (16, 8760010), (20, 7008008), (23, 6093920), (28, 5005720), (32, 4380005), (35, 4004576), (40, 3504004), (46, 3046960), (56, 2502860), (70, 2002288), (80, 1752002), (92, 1523480), (112, 1251430), (115, 1218784), (140, 1001144), (160, 876001), (161, 870560), (184, 761740), (224, 625715), (230, 609392), (280, 500572), (322, 435280), (368, 380870), (460, 304696), (560, 250286), (644, 217640), (736, 190435), (805, 174112), (920, 152348), (1120, 125143), (1288, 108820), (1610, 87056), (1840, 76174), (2576, 54410), (3220, 43528), (3680, 38087), (5152, 27205), (5441, 25760), (6440, 21764), (10882, 12880)]