190372280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2969}}^1$

素因数の和:3216

約数の個数: 64

約数和(自身を含む): 491832000

約数和(自身を除く): 301459720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 229, 280, 458, 916, 1145, 1603, 1832, 2290, 2969, 3206, 4580, 5938, 6412, 8015, 9160, 11876, 12824, 14845, 16030, 20783, 23752, 29690, 32060, 41566, 59380, 64120, 83132, 103915, 118760, 166264, 207830, 415660, 679901, 831320, 1359802, 2719604, 3399505, 4759307, 5439208, 6799010, 9518614, 13598020, 19037228, 23796535, 27196040, 38074456, 47593070, 95186140, 190372280]

約数ペア:

[(1, 190372280), (2, 95186140), (4, 47593070), (5, 38074456), (7, 27196040), (8, 23796535), (10, 19037228), (14, 13598020), (20, 9518614), (28, 6799010), (35, 5439208), (40, 4759307), (56, 3399505), (70, 2719604), (140, 1359802), (229, 831320), (280, 679901), (458, 415660), (916, 207830), (1145, 166264), (1603, 118760), (1832, 103915), (2290, 83132), (2969, 64120), (3206, 59380), (4580, 41566), (5938, 32060), (6412, 29690), (8015, 23752), (9160, 20783), (11876, 16030), (12824, 14845)]