130933040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1021}}^1$

素因数の和:1270

約数の個数: 80

約数和(自身を含む): 349769280

約数和(自身を除く): 218836240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 229, 280, 458, 560, 916, 1021, 1145, 1603, 1832, 2042, 2290, 3206, 3664, 4084, 4580, 5105, 6412, 7147, 8015, 8168, 9160, 10210, 12824, 14294, 16030, 16336, 18320, 20420, 25648, 28588, 32060, 35735, 40840, 57176, 64120, 71470, 81680, 114352, 128240, 142940, 233809, 285880, 467618, 571760, 935236, 1169045, 1636663, 1870472, 2338090, 3273326, 3740944, 4676180, 6546652, 8183315, 9352360, 13093304, 16366630, 18704720, 26186608, 32733260, 65466520, 130933040]

約数ペア:

[(1, 130933040), (2, 65466520), (4, 32733260), (5, 26186608), (7, 18704720), (8, 16366630), (10, 13093304), (14, 9352360), (16, 8183315), (20, 6546652), (28, 4676180), (35, 3740944), (40, 3273326), (56, 2338090), (70, 1870472), (80, 1636663), (112, 1169045), (140, 935236), (229, 571760), (280, 467618), (458, 285880), (560, 233809), (916, 142940), (1021, 128240), (1145, 114352), (1603, 81680), (1832, 71470), (2042, 64120), (2290, 57176), (3206, 40840), (3664, 35735), (4084, 32060), (4580, 28588), (5105, 25648), (6412, 20420), (7147, 18320), (8015, 16336), (8168, 16030), (9160, 14294), (10210, 12824)]