127636960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1543}}^1$

素因数の和:1616

約数の個数: 96

約数和(自身を含む): 336172032

約数和(自身を除く): 208535072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 110, 160, 176, 188, 220, 235, 352, 376, 440, 470, 517, 752, 880, 940, 1034, 1504, 1543, 1760, 1880, 2068, 2585, 3086, 3760, 4136, 5170, 6172, 7520, 7715, 8272, 10340, 12344, 15430, 16544, 16973, 20680, 24688, 30860, 33946, 41360, 49376, 61720, 67892, 72521, 82720, 84865, 123440, 135784, 145042, 169730, 246880, 271568, 290084, 339460, 362605, 543136, 580168, 678920, 725210, 797731, 1160336, 1357840, 1450420, 1595462, 2320672, 2715680, 2900840, 3190924, 3988655, 5801680, 6381848, 7977310, 11603360, 12763696, 15954620, 25527392, 31909240, 63818480, 127636960]

約数ペア:

[(1, 127636960), (2, 63818480), (4, 31909240), (5, 25527392), (8, 15954620), (10, 12763696), (11, 11603360), (16, 7977310), (20, 6381848), (22, 5801680), (32, 3988655), (40, 3190924), (44, 2900840), (47, 2715680), (55, 2320672), (80, 1595462), (88, 1450420), (94, 1357840), (110, 1160336), (160, 797731), (176, 725210), (188, 678920), (220, 580168), (235, 543136), (352, 362605), (376, 339460), (440, 290084), (470, 271568), (517, 246880), (752, 169730), (880, 145042), (940, 135784), (1034, 123440), (1504, 84865), (1543, 82720), (1760, 72521), (1880, 67892), (2068, 61720), (2585, 49376), (3086, 41360), (3760, 33946), (4136, 30860), (5170, 24688), (6172, 20680), (7520, 16973), (7715, 16544), (8272, 15430), (10340, 12344)]