144435000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{9629}}^1$

素因数の和:9658

約数の個数: 80

約数和(自身を含む): 451261800

約数和(自身を除く): 306826800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 9629, 15000, 19258, 28887, 38516, 48145, 57774, 77032, 96290, 115548, 144435, 192580, 231096, 240725, 288870, 385160, 481450, 577740, 722175, 962900, 1155480, 1203625, 1444350, 1925800, 2407250, 2888700, 3610875, 4814500, 5777400, 6018125, 7221750, 9629000, 12036250, 14443500, 18054375, 24072500, 28887000, 36108750, 48145000, 72217500, 144435000]

約数ペア:

[(1, 144435000), (2, 72217500), (3, 48145000), (4, 36108750), (5, 28887000), (6, 24072500), (8, 18054375), (10, 14443500), (12, 12036250), (15, 9629000), (20, 7221750), (24, 6018125), (25, 5777400), (30, 4814500), (40, 3610875), (50, 2888700), (60, 2407250), (75, 1925800), (100, 1444350), (120, 1203625), (125, 1155480), (150, 962900), (200, 722175), (250, 577740), (300, 481450), (375, 385160), (500, 288870), (600, 240725), (625, 231096), (750, 192580), (1000, 144435), (1250, 115548), (1500, 96290), (1875, 77032), (2500, 57774), (3000, 48145), (3750, 38516), (5000, 28887), (7500, 19258), (9629, 15000)]