255179200

素因数分解:

$2^6\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3709}}^1$

素因数の和:3774

約数の個数: 84

約数和(自身を含む): 642675880

約数和(自身を除く): 387496680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 160, 172, 200, 215, 320, 344, 400, 430, 688, 800, 860, 1075, 1376, 1600, 1720, 2150, 2752, 3440, 3709, 4300, 6880, 7418, 8600, 13760, 14836, 17200, 18545, 29672, 34400, 37090, 59344, 68800, 74180, 92725, 118688, 148360, 159487, 185450, 237376, 296720, 318974, 370900, 593440, 637948, 741800, 797435, 1186880, 1275896, 1483600, 1594870, 2551792, 2967200, 3189740, 3987175, 5103584, 5934400, 6379480, 7974350, 10207168, 12758960, 15948700, 25517920, 31897400, 51035840, 63794800, 127589600, 255179200]

約数ペア:

[(1, 255179200), (2, 127589600), (4, 63794800), (5, 51035840), (8, 31897400), (10, 25517920), (16, 15948700), (20, 12758960), (25, 10207168), (32, 7974350), (40, 6379480), (43, 5934400), (50, 5103584), (64, 3987175), (80, 3189740), (86, 2967200), (100, 2551792), (160, 1594870), (172, 1483600), (200, 1275896), (215, 1186880), (320, 797435), (344, 741800), (400, 637948), (430, 593440), (688, 370900), (800, 318974), (860, 296720), (1075, 237376), (1376, 185450), (1600, 159487), (1720, 148360), (2150, 118688), (2752, 92725), (3440, 74180), (3709, 68800), (4300, 59344), (6880, 37090), (7418, 34400), (8600, 29672), (13760, 18545), (14836, 17200)]