388637370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{859}}^1$

素因数の和:1340

約数の個数: 96

約数和(自身を含む): 1106015040

約数和(自身を除く): 717377670

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 457, 495, 859, 914, 990, 1371, 1718, 2285, 2577, 2742, 4113, 4295, 4570, 5027, 5154, 6855, 7731, 8226, 8590, 9449, 10054, 12885, 13710, 15081, 15462, 18898, 20565, 25135, 25770, 28347, 30162, 38655, 41130, 45243, 47245, 50270, 56694, 75405, 77310, 85041, 90486, 94490, 141735, 150810, 170082, 226215, 283470, 392563, 425205, 452430, 785126, 850410, 1177689, 1962815, 2355378, 3533067, 3925630, 4318193, 5888445, 7066134, 8636386, 11776890, 12954579, 17665335, 21590965, 25909158, 35330670, 38863737, 43181930, 64772895, 77727474, 129545790, 194318685, 388637370]

約数ペア:

[(1, 388637370), (2, 194318685), (3, 129545790), (5, 77727474), (6, 64772895), (9, 43181930), (10, 38863737), (11, 35330670), (15, 25909158), (18, 21590965), (22, 17665335), (30, 12954579), (33, 11776890), (45, 8636386), (55, 7066134), (66, 5888445), (90, 4318193), (99, 3925630), (110, 3533067), (165, 2355378), (198, 1962815), (330, 1177689), (457, 850410), (495, 785126), (859, 452430), (914, 425205), (990, 392563), (1371, 283470), (1718, 226215), (2285, 170082), (2577, 150810), (2742, 141735), (4113, 94490), (4295, 90486), (4570, 85041), (5027, 77310), (5154, 75405), (6855, 56694), (7731, 50270), (8226, 47245), (8590, 45243), (9449, 41130), (10054, 38655), (12885, 30162), (13710, 28347), (15081, 25770), (15462, 25135), (18898, 20565)]