121652800

素因数分解:

$2^6\times 5^2\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:708

約数の個数: 84

約数和(自身を含む): 302046640

約数和(自身を除く): 180393840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 139, 160, 200, 278, 320, 400, 547, 556, 695, 800, 1094, 1112, 1390, 1600, 2188, 2224, 2735, 2780, 3475, 4376, 4448, 5470, 5560, 6950, 8752, 8896, 10940, 11120, 13675, 13900, 17504, 21880, 22240, 27350, 27800, 35008, 43760, 44480, 54700, 55600, 76033, 87520, 109400, 111200, 152066, 175040, 218800, 222400, 304132, 380165, 437600, 608264, 760330, 875200, 1216528, 1520660, 1900825, 2433056, 3041320, 3801650, 4866112, 6082640, 7603300, 12165280, 15206600, 24330560, 30413200, 60826400, 121652800]

約数ペア:

[(1, 121652800), (2, 60826400), (4, 30413200), (5, 24330560), (8, 15206600), (10, 12165280), (16, 7603300), (20, 6082640), (25, 4866112), (32, 3801650), (40, 3041320), (50, 2433056), (64, 1900825), (80, 1520660), (100, 1216528), (139, 875200), (160, 760330), (200, 608264), (278, 437600), (320, 380165), (400, 304132), (547, 222400), (556, 218800), (695, 175040), (800, 152066), (1094, 111200), (1112, 109400), (1390, 87520), (1600, 76033), (2188, 55600), (2224, 54700), (2735, 44480), (2780, 43760), (3475, 35008), (4376, 27800), (4448, 27350), (5470, 22240), (5560, 21880), (6950, 17504), (8752, 13900), (8896, 13675), (10940, 11120)]