258826740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7829}}^1$

素因数の和:7889

約数の個数: 96

約数和(自身を含む): 789264000

約数和(自身を除く): 530437260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 380, 435, 551, 570, 580, 870, 1102, 1140, 1653, 1740, 2204, 2755, 3306, 5510, 6612, 7829, 8265, 11020, 15658, 16530, 23487, 31316, 33060, 39145, 46974, 78290, 93948, 117435, 148751, 156580, 227041, 234870, 297502, 446253, 454082, 469740, 595004, 681123, 743755, 892506, 908164, 1135205, 1362246, 1487510, 1785012, 2231265, 2270410, 2724492, 2975020, 3405615, 4313779, 4462530, 4540820, 6811230, 8627558, 8925060, 12941337, 13622460, 17255116, 21568895, 25882674, 43137790, 51765348, 64706685, 86275580, 129413370, 258826740]

約数ペア:

[(1, 258826740), (2, 129413370), (3, 86275580), (4, 64706685), (5, 51765348), (6, 43137790), (10, 25882674), (12, 21568895), (15, 17255116), (19, 13622460), (20, 12941337), (29, 8925060), (30, 8627558), (38, 6811230), (57, 4540820), (58, 4462530), (60, 4313779), (76, 3405615), (87, 2975020), (95, 2724492), (114, 2270410), (116, 2231265), (145, 1785012), (174, 1487510), (190, 1362246), (228, 1135205), (285, 908164), (290, 892506), (348, 743755), (380, 681123), (435, 595004), (551, 469740), (570, 454082), (580, 446253), (870, 297502), (1102, 234870), (1140, 227041), (1653, 156580), (1740, 148751), (2204, 117435), (2755, 93948), (3306, 78290), (5510, 46974), (6612, 39145), (7829, 33060), (8265, 31316), (11020, 23487), (15658, 16530)]