446432000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{1993}}^1$

素因数の和:2031

約数の個数: 144

約数和(自身を含む): 1271629632

約数和(自身を除く): 825197632

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, 125, 128, 140, 160, 175, 200, 224, 250, 256, 280, 320, 350, 400, 448, 500, 560, 640, 700, 800, 875, 896, 1000, 1120, 1280, 1400, 1600, 1750, 1792, 1993, 2000, 2240, 2800, 3200, 3500, 3986, 4000, 4480, 5600, 6400, 7000, 7972, 8000, 8960, 9965, 11200, 13951, 14000, 15944, 16000, 19930, 22400, 27902, 28000, 31888, 32000, 39860, 44800, 49825, 55804, 56000, 63776, 69755, 79720, 99650, 111608, 112000, 127552, 139510, 159440, 199300, 223216, 224000, 249125, 255104, 279020, 318880, 348775, 398600, 446432, 498250, 510208, 558040, 637760, 697550, 797200, 892864, 996500, 1116080, 1275520, 1395100, 1594400, 1743875, 1785728, 1993000, 2232160, 2551040, 2790200, 3188800, 3487750, 3571456, 3986000, 4464320, 5580400, 6377600, 6975500, 7972000, 8928640, 11160800, 12755200, 13951000, 15944000, 17857280, 22321600, 27902000, 31888000, 44643200, 55804000, 63776000, 89286400, 111608000, 223216000, 446432000]

約数ペア:

[(1, 446432000), (2, 223216000), (4, 111608000), (5, 89286400), (7, 63776000), (8, 55804000), (10, 44643200), (14, 31888000), (16, 27902000), (20, 22321600), (25, 17857280), (28, 15944000), (32, 13951000), (35, 12755200), (40, 11160800), (50, 8928640), (56, 7972000), (64, 6975500), (70, 6377600), (80, 5580400), (100, 4464320), (112, 3986000), (125, 3571456), (128, 3487750), (140, 3188800), (160, 2790200), (175, 2551040), (200, 2232160), (224, 1993000), (250, 1785728), (256, 1743875), (280, 1594400), (320, 1395100), (350, 1275520), (400, 1116080), (448, 996500), (500, 892864), (560, 797200), (640, 697550), (700, 637760), (800, 558040), (875, 510208), (896, 498250), (1000, 446432), (1120, 398600), (1280, 348775), (1400, 318880), (1600, 279020), (1750, 255104), (1792, 249125), (1993, 224000), (2000, 223216), (2240, 199300), (2800, 159440), (3200, 139510), (3500, 127552), (3986, 112000), (4000, 111608), (4480, 99650), (5600, 79720), (6400, 69755), (7000, 63776), (7972, 56000), (8000, 55804), (8960, 49825), (9965, 44800), (11200, 39860), (13951, 32000), (14000, 31888), (15944, 28000), (16000, 27902), (19930, 22400)]