156930511480

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{222647}}^1$

素因数の和:222988

約数の個数: 64

約数和(自身を含む): 359727920640

約数和(自身を除く): 202797409160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 263, 268, 335, 526, 536, 670, 1052, 1315, 1340, 2104, 2630, 2680, 5260, 10520, 17621, 35242, 70484, 88105, 140968, 176210, 222647, 352420, 445294, 704840, 890588, 1113235, 1781176, 2226470, 4452940, 8905880, 14917349, 29834698, 58556161, 59669396, 74586745, 117112322, 119338792, 149173490, 234224644, 292780805, 298346980, 468449288, 585561610, 596693960, 1171123220, 2342246440, 3923262787, 7846525574, 15693051148, 19616313935, 31386102296, 39232627870, 78465255740, 156930511480]

約数ペア:

[(1, 156930511480), (2, 78465255740), (4, 39232627870), (5, 31386102296), (8, 19616313935), (10, 15693051148), (20, 7846525574), (40, 3923262787), (67, 2342246440), (134, 1171123220), (263, 596693960), (268, 585561610), (335, 468449288), (526, 298346980), (536, 292780805), (670, 234224644), (1052, 149173490), (1315, 119338792), (1340, 117112322), (2104, 74586745), (2630, 59669396), (2680, 58556161), (5260, 29834698), (10520, 14917349), (17621, 8905880), (35242, 4452940), (70484, 2226470), (88105, 1781176), (140968, 1113235), (176210, 890588), (222647, 704840), (352420, 445294)]