239492070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1583}}^1$

素因数の和:1678

約数の個数: 72

約数和(自身を含む): 638640288

約数和(自身を除く): 399148218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1583, 1681, 1845, 3166, 3362, 3690, 4749, 5043, 7915, 8405, 9498, 10086, 14247, 15129, 15830, 16810, 23745, 25215, 28494, 30258, 47490, 50430, 64903, 71235, 75645, 129806, 142470, 151290, 194709, 324515, 389418, 584127, 649030, 973545, 1168254, 1947090, 2661023, 2920635, 5322046, 5841270, 7983069, 13305115, 15966138, 23949207, 26610230, 39915345, 47898414, 79830690, 119746035, 239492070]

約数ペア:

[(1, 239492070), (2, 119746035), (3, 79830690), (5, 47898414), (6, 39915345), (9, 26610230), (10, 23949207), (15, 15966138), (18, 13305115), (30, 7983069), (41, 5841270), (45, 5322046), (82, 2920635), (90, 2661023), (123, 1947090), (205, 1168254), (246, 973545), (369, 649030), (410, 584127), (615, 389418), (738, 324515), (1230, 194709), (1583, 151290), (1681, 142470), (1845, 129806), (3166, 75645), (3362, 71235), (3690, 64903), (4749, 50430), (5043, 47490), (7915, 30258), (8405, 28494), (9498, 25215), (10086, 23745), (14247, 16810), (15129, 15830)]