117280960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21559}}^1$

素因数の和:21593

約数の個数: 56

約数和(自身を含む): 295716960

約数和(自身を除く): 178436000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 21559, 43118, 86236, 107795, 172472, 215590, 344944, 366503, 431180, 689888, 733006, 862360, 1379776, 1466012, 1724720, 1832515, 2932024, 3449440, 3665030, 5864048, 6898880, 7330060, 11728096, 14660120, 23456192, 29320240, 58640480, 117280960]

約数ペア:

[(1, 117280960), (2, 58640480), (4, 29320240), (5, 23456192), (8, 14660120), (10, 11728096), (16, 7330060), (17, 6898880), (20, 5864048), (32, 3665030), (34, 3449440), (40, 2932024), (64, 1832515), (68, 1724720), (80, 1466012), (85, 1379776), (136, 862360), (160, 733006), (170, 689888), (272, 431180), (320, 366503), (340, 344944), (544, 215590), (680, 172472), (1088, 107795), (1360, 86236), (2720, 43118), (5440, 21559)]