224720000

素因数分解:

$2^7\times 5^4\times {\mathrm{53}}^2$

素因数の和:140

約数の個数: 120

約数和(自身を含む): 570180765

約数和(自身を除く): 345460765

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 125, 128, 160, 200, 212, 250, 265, 320, 400, 424, 500, 530, 625, 640, 800, 848, 1000, 1060, 1250, 1325, 1600, 1696, 2000, 2120, 2500, 2650, 2809, 3200, 3392, 4000, 4240, 5000, 5300, 5618, 6625, 6784, 8000, 8480, 10000, 10600, 11236, 13250, 14045, 16000, 16960, 20000, 21200, 22472, 26500, 28090, 33125, 33920, 40000, 42400, 44944, 53000, 56180, 66250, 70225, 80000, 84800, 89888, 106000, 112360, 132500, 140450, 169600, 179776, 212000, 224720, 265000, 280900, 351125, 359552, 424000, 449440, 530000, 561800, 702250, 848000, 898880, 1060000, 1123600, 1404500, 1755625, 1797760, 2120000, 2247200, 2809000, 3511250, 4240000, 4494400, 5618000, 7022500, 8988800, 11236000, 14045000, 22472000, 28090000, 44944000, 56180000, 112360000, 224720000]

約数ペア:

[(1, 224720000), (2, 112360000), (4, 56180000), (5, 44944000), (8, 28090000), (10, 22472000), (16, 14045000), (20, 11236000), (25, 8988800), (32, 7022500), (40, 5618000), (50, 4494400), (53, 4240000), (64, 3511250), (80, 2809000), (100, 2247200), (106, 2120000), (125, 1797760), (128, 1755625), (160, 1404500), (200, 1123600), (212, 1060000), (250, 898880), (265, 848000), (320, 702250), (400, 561800), (424, 530000), (500, 449440), (530, 424000), (625, 359552), (640, 351125), (800, 280900), (848, 265000), (1000, 224720), (1060, 212000), (1250, 179776), (1325, 169600), (1600, 140450), (1696, 132500), (2000, 112360), (2120, 106000), (2500, 89888), (2650, 84800), (2809, 80000), (3200, 70225), (3392, 66250), (4000, 56180), (4240, 53000), (5000, 44944), (5300, 42400), (5618, 40000), (6625, 33920), (6784, 33125), (8000, 28090), (8480, 26500), (10000, 22472), (10600, 21200), (11236, 20000), (13250, 16960), (14045, 16000)]