201685760

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8293}}^1$

素因数の和:8333

約数の個数: 72

約数和(自身を含む): 508588080

約数和(自身を除く): 306902320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 8293, 12160, 16586, 24320, 33172, 41465, 66344, 82930, 132688, 157567, 165860, 265376, 315134, 331720, 530752, 630268, 663440, 787835, 1061504, 1260536, 1326880, 1575670, 2123008, 2521072, 2653760, 3151340, 5042144, 5307520, 6302680, 10084288, 10615040, 12605360, 20168576, 25210720, 40337152, 50421440, 100842880, 201685760]

約数ペア:

[(1, 201685760), (2, 100842880), (4, 50421440), (5, 40337152), (8, 25210720), (10, 20168576), (16, 12605360), (19, 10615040), (20, 10084288), (32, 6302680), (38, 5307520), (40, 5042144), (64, 3151340), (76, 2653760), (80, 2521072), (95, 2123008), (128, 1575670), (152, 1326880), (160, 1260536), (190, 1061504), (256, 787835), (304, 663440), (320, 630268), (380, 530752), (608, 331720), (640, 315134), (760, 265376), (1216, 165860), (1280, 157567), (1520, 132688), (2432, 82930), (3040, 66344), (4864, 41465), (6080, 33172), (8293, 24320), (12160, 16586)]