172325880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{17729}}^1$

素因数の和:17755

約数の個数: 96

約数和(自身を含む): 580834800

約数和(自身を除く): 408508920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 17729, 35458, 53187, 70916, 88645, 106374, 141832, 159561, 177290, 212748, 265935, 319122, 354580, 425496, 478683, 531870, 638244, 709160, 797805, 957366, 1063740, 1276488, 1436049, 1595610, 1914732, 2127480, 2393415, 2872098, 3191220, 3829464, 4308147, 4786830, 5744196, 6382440, 7180245, 8616294, 9573660, 11488392, 14360490, 17232588, 19147320, 21540735, 28720980, 34465176, 43081470, 57441960, 86162940, 172325880]

約数ペア:

[(1, 172325880), (2, 86162940), (3, 57441960), (4, 43081470), (5, 34465176), (6, 28720980), (8, 21540735), (9, 19147320), (10, 17232588), (12, 14360490), (15, 11488392), (18, 9573660), (20, 8616294), (24, 7180245), (27, 6382440), (30, 5744196), (36, 4786830), (40, 4308147), (45, 3829464), (54, 3191220), (60, 2872098), (72, 2393415), (81, 2127480), (90, 1914732), (108, 1595610), (120, 1436049), (135, 1276488), (162, 1063740), (180, 957366), (216, 797805), (243, 709160), (270, 638244), (324, 531870), (360, 478683), (405, 425496), (486, 354580), (540, 319122), (648, 265935), (810, 212748), (972, 177290), (1080, 159561), (1215, 141832), (1620, 106374), (1944, 88645), (2430, 70916), (3240, 53187), (4860, 35458), (9720, 17729)]