218220800

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{4871}}^1$

素因数の和:4904

約数の個数: 108

約数和(自身を含む): 617418816

約数和(自身を除く): 399198016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2800, 3200, 4480, 4871, 5600, 6400, 8960, 9742, 11200, 19484, 22400, 24355, 34097, 38968, 44800, 48710, 68194, 77936, 97420, 121775, 136388, 155872, 170485, 194840, 243550, 272776, 311744, 340970, 389680, 487100, 545552, 623488, 681940, 779360, 852425, 974200, 1091104, 1246976, 1363880, 1558720, 1704850, 1948400, 2182208, 2727760, 3117440, 3409700, 3896800, 4364416, 5455520, 6234880, 6819400, 7793600, 8728832, 10911040, 13638800, 15587200, 21822080, 27277600, 31174400, 43644160, 54555200, 109110400, 218220800]

約数ペア:

[(1, 218220800), (2, 109110400), (4, 54555200), (5, 43644160), (7, 31174400), (8, 27277600), (10, 21822080), (14, 15587200), (16, 13638800), (20, 10911040), (25, 8728832), (28, 7793600), (32, 6819400), (35, 6234880), (40, 5455520), (50, 4364416), (56, 3896800), (64, 3409700), (70, 3117440), (80, 2727760), (100, 2182208), (112, 1948400), (128, 1704850), (140, 1558720), (160, 1363880), (175, 1246976), (200, 1091104), (224, 974200), (256, 852425), (280, 779360), (320, 681940), (350, 623488), (400, 545552), (448, 487100), (560, 389680), (640, 340970), (700, 311744), (800, 272776), (896, 243550), (1120, 194840), (1280, 170485), (1400, 155872), (1600, 136388), (1792, 121775), (2240, 97420), (2800, 77936), (3200, 68194), (4480, 48710), (4871, 44800), (5600, 38968), (6400, 34097), (8960, 24355), (9742, 22400), (11200, 19484)]