115285520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1621}}^1$

素因数の和:1768

約数の個数: 80

約数和(自身を含む): 308932608

約数和(自身を除く): 193647088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1621, 1778, 2032, 2540, 3242, 3556, 4445, 5080, 6484, 7112, 8105, 8890, 10160, 11347, 12968, 14224, 16210, 17780, 22694, 25936, 32420, 35560, 45388, 56735, 64840, 71120, 90776, 113470, 129680, 181552, 205867, 226940, 411734, 453880, 823468, 907760, 1029335, 1441069, 1646936, 2058670, 2882138, 3293872, 4117340, 5764276, 7205345, 8234680, 11528552, 14410690, 16469360, 23057104, 28821380, 57642760, 115285520]

約数ペア:

[(1, 115285520), (2, 57642760), (4, 28821380), (5, 23057104), (7, 16469360), (8, 14410690), (10, 11528552), (14, 8234680), (16, 7205345), (20, 5764276), (28, 4117340), (35, 3293872), (40, 2882138), (56, 2058670), (70, 1646936), (80, 1441069), (112, 1029335), (127, 907760), (140, 823468), (254, 453880), (280, 411734), (508, 226940), (560, 205867), (635, 181552), (889, 129680), (1016, 113470), (1270, 90776), (1621, 71120), (1778, 64840), (2032, 56735), (2540, 45388), (3242, 35560), (3556, 32420), (4445, 25936), (5080, 22694), (6484, 17780), (7112, 16210), (8105, 14224), (8890, 12968), (10160, 11347)]