212441600

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{2371}}^1$

素因数の和:2406

約数の個数: 120

約数和(自身を含む): 601785888

約数和(自身を除く): 389344288

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, 512, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2371, 2560, 2800, 3200, 3584, 4480, 4742, 5600, 6400, 8960, 9484, 11200, 11855, 12800, 16597, 17920, 18968, 22400, 23710, 33194, 37936, 44800, 47420, 59275, 66388, 75872, 82985, 89600, 94840, 118550, 132776, 151744, 165970, 189680, 237100, 265552, 303488, 331940, 379360, 414925, 474200, 531104, 606976, 663880, 758720, 829850, 948400, 1062208, 1213952, 1327760, 1517440, 1659700, 1896800, 2124416, 2655520, 3034880, 3319400, 3793600, 4248832, 5311040, 6069760, 6638800, 7587200, 8497664, 10622080, 13277600, 15174400, 21244160, 26555200, 30348800, 42488320, 53110400, 106220800, 212441600]

約数ペア:

[(1, 212441600), (2, 106220800), (4, 53110400), (5, 42488320), (7, 30348800), (8, 26555200), (10, 21244160), (14, 15174400), (16, 13277600), (20, 10622080), (25, 8497664), (28, 7587200), (32, 6638800), (35, 6069760), (40, 5311040), (50, 4248832), (56, 3793600), (64, 3319400), (70, 3034880), (80, 2655520), (100, 2124416), (112, 1896800), (128, 1659700), (140, 1517440), (160, 1327760), (175, 1213952), (200, 1062208), (224, 948400), (256, 829850), (280, 758720), (320, 663880), (350, 606976), (400, 531104), (448, 474200), (512, 414925), (560, 379360), (640, 331940), (700, 303488), (800, 265552), (896, 237100), (1120, 189680), (1280, 165970), (1400, 151744), (1600, 132776), (1792, 118550), (2240, 94840), (2371, 89600), (2560, 82985), (2800, 75872), (3200, 66388), (3584, 59275), (4480, 47420), (4742, 44800), (5600, 37936), (6400, 33194), (8960, 23710), (9484, 22400), (11200, 18968), (11855, 17920), (12800, 16597)]