162433280

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6679}}^1$

素因数の和:6719

約数の個数: 72

約数和(自身を含む): 409617600

約数和(自身を除く): 247184320

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, 6679, 12160, 13358, 24320, 26716, 33395, 53432, 66790, 106864, 126901, 133580, 213728, 253802, 267160, 427456, 507604, 534320, 634505, 854912, 1015208, 1068640, 1269010, 1709824, 2030416, 2137280, 2538020, 4060832, 4274560, 5076040, 8121664, 8549120, 10152080, 16243328, 20304160, 32486656, 40608320, 81216640, 162433280]

約数ペア:

[(1, 162433280), (2, 81216640), (4, 40608320), (5, 32486656), (8, 20304160), (10, 16243328), (16, 10152080), (19, 8549120), (20, 8121664), (32, 5076040), (38, 4274560), (40, 4060832), (64, 2538020), (76, 2137280), (80, 2030416), (95, 1709824), (128, 1269010), (152, 1068640), (160, 1015208), (190, 854912), (256, 634505), (304, 534320), (320, 507604), (380, 427456), (608, 267160), (640, 253802), (760, 213728), (1216, 133580), (1280, 126901), (1520, 106864), (2432, 66790), (3040, 53432), (4864, 33395), (6080, 26716), (6679, 24320), (12160, 13358)]