180996816280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2861}}^1\times {\mathrm{225941}}^1$

素因数の和:228820

約数の個数: 64

約数和(自身を含む): 465585122880

約数和(自身を除く): 284588306600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2861, 5722, 11444, 14305, 20027, 22888, 28610, 40054, 57220, 80108, 100135, 114440, 160216, 200270, 225941, 400540, 451882, 801080, 903764, 1129705, 1581587, 1807528, 2259410, 3163174, 4518820, 6326348, 7907935, 9037640, 12652696, 15815870, 31631740, 63263480, 646417201, 1292834402, 2585668804, 3232086005, 4524920407, 5171337608, 6464172010, 9049840814, 12928344020, 18099681628, 22624602035, 25856688040, 36199363256, 45249204070, 90498408140, 180996816280]

約数ペア:

[(1, 180996816280), (2, 90498408140), (4, 45249204070), (5, 36199363256), (7, 25856688040), (8, 22624602035), (10, 18099681628), (14, 12928344020), (20, 9049840814), (28, 6464172010), (35, 5171337608), (40, 4524920407), (56, 3232086005), (70, 2585668804), (140, 1292834402), (280, 646417201), (2861, 63263480), (5722, 31631740), (11444, 15815870), (14305, 12652696), (20027, 9037640), (22888, 7907935), (28610, 6326348), (40054, 4518820), (57220, 3163174), (80108, 2259410), (100135, 1807528), (114440, 1581587), (160216, 1129705), (200270, 903764), (225941, 801080), (400540, 451882)]