31879200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:419

約数の個数: 144

約数和(自身を含む): 106868160

約数和(自身を除く): 74988960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 37, 40, 48, 50, 60, 74, 75, 80, 96, 100, 111, 120, 148, 150, 160, 185, 200, 222, 240, 296, 300, 359, 370, 400, 444, 480, 555, 592, 600, 718, 740, 800, 888, 925, 1077, 1110, 1184, 1200, 1436, 1480, 1776, 1795, 1850, 2154, 2220, 2400, 2775, 2872, 2960, 3552, 3590, 3700, 4308, 4440, 5385, 5550, 5744, 5920, 7180, 7400, 8616, 8880, 8975, 10770, 11100, 11488, 13283, 14360, 14800, 17232, 17760, 17950, 21540, 22200, 26566, 26925, 28720, 29600, 34464, 35900, 39849, 43080, 44400, 53132, 53850, 57440, 66415, 71800, 79698, 86160, 88800, 106264, 107700, 132830, 143600, 159396, 172320, 199245, 212528, 215400, 265660, 287200, 318792, 332075, 398490, 425056, 430800, 531320, 637584, 664150, 796980, 861600, 996225, 1062640, 1275168, 1328300, 1593960, 1992450, 2125280, 2656600, 3187920, 3984900, 5313200, 6375840, 7969800, 10626400, 15939600, 31879200]

約数ペア:

[(1, 31879200), (2, 15939600), (3, 10626400), (4, 7969800), (5, 6375840), (6, 5313200), (8, 3984900), (10, 3187920), (12, 2656600), (15, 2125280), (16, 1992450), (20, 1593960), (24, 1328300), (25, 1275168), (30, 1062640), (32, 996225), (37, 861600), (40, 796980), (48, 664150), (50, 637584), (60, 531320), (74, 430800), (75, 425056), (80, 398490), (96, 332075), (100, 318792), (111, 287200), (120, 265660), (148, 215400), (150, 212528), (160, 199245), (185, 172320), (200, 159396), (222, 143600), (240, 132830), (296, 107700), (300, 106264), (359, 88800), (370, 86160), (400, 79698), (444, 71800), (480, 66415), (555, 57440), (592, 53850), (600, 53132), (718, 44400), (740, 43080), (800, 39849), (888, 35900), (925, 34464), (1077, 29600), (1110, 28720), (1184, 26925), (1200, 26566), (1436, 22200), (1480, 21540), (1776, 17950), (1795, 17760), (1850, 17232), (2154, 14800), (2220, 14360), (2400, 13283), (2775, 11488), (2872, 11100), (2960, 10770), (3552, 8975), (3590, 8880), (3700, 8616), (4308, 7400), (4440, 7180), (5385, 5920), (5550, 5744)]