155202460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 385781760

約数和(自身を除く): 230579300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 103, 140, 188, 206, 229, 235, 329, 412, 458, 470, 515, 658, 721, 916, 940, 1030, 1145, 1316, 1442, 1603, 1645, 2060, 2290, 2884, 3206, 3290, 3605, 4580, 4841, 6412, 6580, 7210, 8015, 9682, 10763, 14420, 16030, 19364, 21526, 23587, 24205, 32060, 33887, 43052, 47174, 48410, 53815, 67774, 75341, 94348, 96820, 107630, 117935, 135548, 150682, 165109, 169435, 215260, 235870, 301364, 330218, 338870, 376705, 471740, 660436, 677740, 753410, 825545, 1108589, 1506820, 1651090, 2217178, 3302180, 4434356, 5542945, 7760123, 11085890, 15520246, 22171780, 31040492, 38800615, 77601230, 155202460]

約数ペア:

[(1, 155202460), (2, 77601230), (4, 38800615), (5, 31040492), (7, 22171780), (10, 15520246), (14, 11085890), (20, 7760123), (28, 5542945), (35, 4434356), (47, 3302180), (70, 2217178), (94, 1651090), (103, 1506820), (140, 1108589), (188, 825545), (206, 753410), (229, 677740), (235, 660436), (329, 471740), (412, 376705), (458, 338870), (470, 330218), (515, 301364), (658, 235870), (721, 215260), (916, 169435), (940, 165109), (1030, 150682), (1145, 135548), (1316, 117935), (1442, 107630), (1603, 96820), (1645, 94348), (2060, 75341), (2290, 67774), (2884, 53815), (3206, 48410), (3290, 47174), (3605, 43052), (4580, 33887), (4841, 32060), (6412, 24205), (6580, 23587), (7210, 21526), (8015, 19364), (9682, 16030), (10763, 14420)]