279420000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{4657}}^1$

素因数の和:4690

約数の個数: 120

約数和(自身を含む): 916750296

約数和(自身を除く): 637330296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1500, 1875, 2000, 2400, 2500, 3000, 3750, 4000, 4657, 5000, 6000, 7500, 9314, 10000, 12000, 13971, 15000, 18628, 20000, 23285, 27942, 30000, 37256, 46570, 55884, 60000, 69855, 74512, 93140, 111768, 116425, 139710, 149024, 186280, 223536, 232850, 279420, 349275, 372560, 447072, 465700, 558840, 582125, 698550, 745120, 931400, 1117680, 1164250, 1397100, 1746375, 1862800, 2235360, 2328500, 2794200, 2910625, 3492750, 3725600, 4657000, 5588400, 5821250, 6985500, 8731875, 9314000, 11176800, 11642500, 13971000, 17463750, 18628000, 23285000, 27942000, 34927500, 46570000, 55884000, 69855000, 93140000, 139710000, 279420000]

約数ペア:

[(1, 279420000), (2, 139710000), (3, 93140000), (4, 69855000), (5, 55884000), (6, 46570000), (8, 34927500), (10, 27942000), (12, 23285000), (15, 18628000), (16, 17463750), (20, 13971000), (24, 11642500), (25, 11176800), (30, 9314000), (32, 8731875), (40, 6985500), (48, 5821250), (50, 5588400), (60, 4657000), (75, 3725600), (80, 3492750), (96, 2910625), (100, 2794200), (120, 2328500), (125, 2235360), (150, 1862800), (160, 1746375), (200, 1397100), (240, 1164250), (250, 1117680), (300, 931400), (375, 745120), (400, 698550), (480, 582125), (500, 558840), (600, 465700), (625, 447072), (750, 372560), (800, 349275), (1000, 279420), (1200, 232850), (1250, 223536), (1500, 186280), (1875, 149024), (2000, 139710), (2400, 116425), (2500, 111768), (3000, 93140), (3750, 74512), (4000, 69855), (4657, 60000), (5000, 55884), (6000, 46570), (7500, 37256), (9314, 30000), (10000, 27942), (12000, 23285), (13971, 20000), (15000, 18628)]