267084880

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^2\times {\mathrm{281}}^1$

素因数の和:512

約数の個数: 60

約数和(自身を含む): 628951932

約数和(自身を除く): 361867052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 281, 436, 545, 562, 872, 1090, 1124, 1405, 1744, 2180, 2248, 2810, 4360, 4496, 5620, 8720, 11240, 11881, 22480, 23762, 30629, 47524, 59405, 61258, 95048, 118810, 122516, 153145, 190096, 237620, 245032, 306290, 475240, 490064, 612580, 950480, 1225160, 2450320, 3338561, 6677122, 13354244, 16692805, 26708488, 33385610, 53416976, 66771220, 133542440, 267084880]

約数ペア:

[(1, 267084880), (2, 133542440), (4, 66771220), (5, 53416976), (8, 33385610), (10, 26708488), (16, 16692805), (20, 13354244), (40, 6677122), (80, 3338561), (109, 2450320), (218, 1225160), (281, 950480), (436, 612580), (545, 490064), (562, 475240), (872, 306290), (1090, 245032), (1124, 237620), (1405, 190096), (1744, 153145), (2180, 122516), (2248, 118810), (2810, 95048), (4360, 61258), (4496, 59405), (5620, 47524), (8720, 30629), (11240, 23762), (11881, 22480)]