1305222160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{134837}}^1$

素因数の和:134872

約数の個数: 60

約数和(自身を含む): 3335622444

約数和(自身を除く): 2030400284

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 134837, 269674, 539348, 674185, 1078696, 1348370, 1483207, 2157392, 2696740, 2966414, 5393480, 5932828, 7416035, 10786960, 11865656, 14832070, 16315277, 23731312, 29664140, 32630554, 59328280, 65261108, 81576385, 118656560, 130522216, 163152770, 261044432, 326305540, 652611080, 1305222160]

約数ペア:

[(1, 1305222160), (2, 652611080), (4, 326305540), (5, 261044432), (8, 163152770), (10, 130522216), (11, 118656560), (16, 81576385), (20, 65261108), (22, 59328280), (40, 32630554), (44, 29664140), (55, 23731312), (80, 16315277), (88, 14832070), (110, 11865656), (121, 10786960), (176, 7416035), (220, 5932828), (242, 5393480), (440, 2966414), (484, 2696740), (605, 2157392), (880, 1483207), (968, 1348370), (1210, 1078696), (1936, 674185), (2420, 539348), (4840, 269674), (9680, 134837)]