256220850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{15671}}^1$

素因数の和:15795

約数の個数: 48

約数和(自身を含む): 641298240

約数和(自身を除く): 385077390

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 109, 150, 218, 327, 545, 654, 1090, 1635, 2725, 3270, 5450, 8175, 15671, 16350, 31342, 47013, 78355, 94026, 156710, 235065, 391775, 470130, 783550, 1175325, 1708139, 2350650, 3416278, 5124417, 8540695, 10248834, 17081390, 25622085, 42703475, 51244170, 85406950, 128110425, 256220850]

約数ペア:

[(1, 256220850), (2, 128110425), (3, 85406950), (5, 51244170), (6, 42703475), (10, 25622085), (15, 17081390), (25, 10248834), (30, 8540695), (50, 5124417), (75, 3416278), (109, 2350650), (150, 1708139), (218, 1175325), (327, 783550), (545, 470130), (654, 391775), (1090, 235065), (1635, 156710), (2725, 94026), (3270, 78355), (5450, 47013), (8175, 31342), (15671, 16350)]