1330922061440

素因数分解:

$2^7\times 5^1\times {\mathrm{199}}^1\times {\mathrm{10450079}}^1$

素因数の和:10450297

約数の個数: 64

約数和(自身を含む): 3197724480000

約数和(自身を除く): 1866802418560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 199, 320, 398, 640, 796, 995, 1592, 1990, 3184, 3980, 6368, 7960, 12736, 15920, 25472, 31840, 63680, 127360, 10450079, 20900158, 41800316, 52250395, 83600632, 104500790, 167201264, 209001580, 334402528, 418003160, 668805056, 836006320, 1337610112, 1672012640, 2079565721, 3344025280, 4159131442, 6688050560, 8318262884, 10397828605, 16636525768, 20795657210, 33273051536, 41591314420, 66546103072, 83182628840, 133092206144, 166365257680, 266184412288, 332730515360, 665461030720, 1330922061440]

約数ペア:

[(1, 1330922061440), (2, 665461030720), (4, 332730515360), (5, 266184412288), (8, 166365257680), (10, 133092206144), (16, 83182628840), (20, 66546103072), (32, 41591314420), (40, 33273051536), (64, 20795657210), (80, 16636525768), (128, 10397828605), (160, 8318262884), (199, 6688050560), (320, 4159131442), (398, 3344025280), (640, 2079565721), (796, 1672012640), (995, 1337610112), (1592, 836006320), (1990, 668805056), (3184, 418003160), (3980, 334402528), (6368, 209001580), (7960, 167201264), (12736, 104500790), (15920, 83600632), (25472, 52250395), (31840, 41800316), (63680, 20900158), (127360, 10450079)]