159200920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2273}}^1$

素因数の和:2404

約数の個数: 64

約数和(自身を含む): 383123520

約数和(自身を除く): 223922600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 103, 136, 170, 206, 340, 412, 515, 680, 824, 1030, 1751, 2060, 2273, 3502, 4120, 4546, 7004, 8755, 9092, 11365, 14008, 17510, 18184, 22730, 35020, 38641, 45460, 70040, 77282, 90920, 154564, 193205, 234119, 309128, 386410, 468238, 772820, 936476, 1170595, 1545640, 1872952, 2341190, 3980023, 4682380, 7960046, 9364760, 15920092, 19900115, 31840184, 39800230, 79600460, 159200920]

約数ペア:

[(1, 159200920), (2, 79600460), (4, 39800230), (5, 31840184), (8, 19900115), (10, 15920092), (17, 9364760), (20, 7960046), (34, 4682380), (40, 3980023), (68, 2341190), (85, 1872952), (103, 1545640), (136, 1170595), (170, 936476), (206, 772820), (340, 468238), (412, 386410), (515, 309128), (680, 234119), (824, 193205), (1030, 154564), (1751, 90920), (2060, 77282), (2273, 70040), (3502, 45460), (4120, 38641), (4546, 35020), (7004, 22730), (8755, 18184), (9092, 17510), (11365, 14008)]