208755000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{4639}}^1$

素因数の和:4671

約数の個数: 120

約数和(自身を含む): 706648800

約数和(自身を除く): 497893800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1125, 1250, 1500, 1800, 1875, 2250, 2500, 3000, 3750, 4500, 4639, 5000, 5625, 7500, 9000, 9278, 11250, 13917, 15000, 18556, 22500, 23195, 27834, 37112, 41751, 45000, 46390, 55668, 69585, 83502, 92780, 111336, 115975, 139170, 167004, 185560, 208755, 231950, 278340, 334008, 347925, 417510, 463900, 556680, 579875, 695850, 835020, 927800, 1043775, 1159750, 1391700, 1670040, 1739625, 2087550, 2319500, 2783400, 2899375, 3479250, 4175100, 4639000, 5218875, 5798750, 6958500, 8350200, 8698125, 10437750, 11597500, 13917000, 17396250, 20875500, 23195000, 26094375, 34792500, 41751000, 52188750, 69585000, 104377500, 208755000]

約数ペア:

[(1, 208755000), (2, 104377500), (3, 69585000), (4, 52188750), (5, 41751000), (6, 34792500), (8, 26094375), (9, 23195000), (10, 20875500), (12, 17396250), (15, 13917000), (18, 11597500), (20, 10437750), (24, 8698125), (25, 8350200), (30, 6958500), (36, 5798750), (40, 5218875), (45, 4639000), (50, 4175100), (60, 3479250), (72, 2899375), (75, 2783400), (90, 2319500), (100, 2087550), (120, 1739625), (125, 1670040), (150, 1391700), (180, 1159750), (200, 1043775), (225, 927800), (250, 835020), (300, 695850), (360, 579875), (375, 556680), (450, 463900), (500, 417510), (600, 347925), (625, 334008), (750, 278340), (900, 231950), (1000, 208755), (1125, 185560), (1250, 167004), (1500, 139170), (1800, 115975), (1875, 111336), (2250, 92780), (2500, 83502), (3000, 69585), (3750, 55668), (4500, 46390), (4639, 45000), (5000, 41751), (5625, 37112), (7500, 27834), (9000, 23195), (9278, 22500), (11250, 18556), (13917, 15000)]