156909855520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{252559}}^1$

素因数の和:252938

約数の個数: 96

約数和(自身を含む): 405546704640

約数和(自身を除く): 248636849120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 353, 440, 706, 880, 1412, 1760, 1765, 2824, 3530, 3883, 5648, 7060, 7766, 11296, 14120, 15532, 19415, 28240, 31064, 38830, 56480, 62128, 77660, 124256, 155320, 252559, 310640, 505118, 621280, 1010236, 1262795, 2020472, 2525590, 2778149, 4040944, 5051180, 5556298, 8081888, 10102360, 11112596, 13890745, 20204720, 22225192, 27781490, 40409440, 44450384, 55562980, 88900768, 89153327, 111125960, 178306654, 222251920, 356613308, 444503840, 445766635, 713226616, 891533270, 980686597, 1426453232, 1783066540, 1961373194, 2852906464, 3566133080, 3922746388, 4903432985, 7132266160, 7845492776, 9806865970, 14264532320, 15690985552, 19613731940, 31381971104, 39227463880, 78454927760, 156909855520]

約数ペア:

[(1, 156909855520), (2, 78454927760), (4, 39227463880), (5, 31381971104), (8, 19613731940), (10, 15690985552), (11, 14264532320), (16, 9806865970), (20, 7845492776), (22, 7132266160), (32, 4903432985), (40, 3922746388), (44, 3566133080), (55, 2852906464), (80, 1961373194), (88, 1783066540), (110, 1426453232), (160, 980686597), (176, 891533270), (220, 713226616), (352, 445766635), (353, 444503840), (440, 356613308), (706, 222251920), (880, 178306654), (1412, 111125960), (1760, 89153327), (1765, 88900768), (2824, 55562980), (3530, 44450384), (3883, 40409440), (5648, 27781490), (7060, 22225192), (7766, 20204720), (11296, 13890745), (14120, 11112596), (15532, 10102360), (19415, 8081888), (28240, 5556298), (31064, 5051180), (38830, 4040944), (56480, 2778149), (62128, 2525590), (77660, 2020472), (124256, 1262795), (155320, 1010236), (252559, 621280), (310640, 505118)]