539220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:85

約数の個数: 96

約数和(自身を含む): 1774080

約数和(自身を除く): 1234860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 43, 44, 55, 57, 60, 66, 76, 86, 95, 110, 114, 129, 132, 165, 172, 190, 209, 215, 220, 228, 258, 285, 330, 380, 418, 430, 473, 516, 570, 627, 645, 660, 817, 836, 860, 946, 1045, 1140, 1254, 1290, 1419, 1634, 1892, 2090, 2365, 2451, 2508, 2580, 2838, 3135, 3268, 4085, 4180, 4730, 4902, 5676, 6270, 7095, 8170, 8987, 9460, 9804, 12255, 12540, 14190, 16340, 17974, 24510, 26961, 28380, 35948, 44935, 49020, 53922, 89870, 107844, 134805, 179740, 269610, 539220]

約数ペア:

[(1, 539220), (2, 269610), (3, 179740), (4, 134805), (5, 107844), (6, 89870), (10, 53922), (11, 49020), (12, 44935), (15, 35948), (19, 28380), (20, 26961), (22, 24510), (30, 17974), (33, 16340), (38, 14190), (43, 12540), (44, 12255), (55, 9804), (57, 9460), (60, 8987), (66, 8170), (76, 7095), (86, 6270), (95, 5676), (110, 4902), (114, 4730), (129, 4180), (132, 4085), (165, 3268), (172, 3135), (190, 2838), (209, 2580), (215, 2508), (220, 2451), (228, 2365), (258, 2090), (285, 1892), (330, 1634), (380, 1419), (418, 1290), (430, 1254), (473, 1140), (516, 1045), (570, 946), (627, 860), (645, 836), (660, 817)]