204012000

素因数分解:

$2^5\times 3^3\times 5^3\times {\mathrm{1889}}^1$

素因数の和:1923

約数の個数: 192

約数和(自身を含む): 742996800

約数和(自身を除く): 538984800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 180, 200, 216, 225, 240, 250, 270, 288, 300, 360, 375, 400, 432, 450, 480, 500, 540, 600, 675, 720, 750, 800, 864, 900, 1000, 1080, 1125, 1200, 1350, 1440, 1500, 1800, 1889, 2000, 2160, 2250, 2400, 2700, 3000, 3375, 3600, 3778, 4000, 4320, 4500, 5400, 5667, 6000, 6750, 7200, 7556, 9000, 9445, 10800, 11334, 12000, 13500, 15112, 17001, 18000, 18890, 21600, 22668, 27000, 28335, 30224, 34002, 36000, 37780, 45336, 47225, 51003, 54000, 56670, 60448, 68004, 75560, 85005, 90672, 94450, 102006, 108000, 113340, 136008, 141675, 151120, 170010, 181344, 188900, 204012, 226680, 236125, 255015, 272016, 283350, 302240, 340020, 377800, 408024, 425025, 453360, 472250, 510030, 544032, 566700, 680040, 708375, 755600, 816048, 850050, 906720, 944500, 1020060, 1133400, 1275075, 1360080, 1416750, 1511200, 1632096, 1700100, 1889000, 2040120, 2125125, 2266800, 2550150, 2720160, 2833500, 3400200, 3778000, 4080240, 4250250, 4533600, 5100300, 5667000, 6375375, 6800400, 7556000, 8160480, 8500500, 10200600, 11334000, 12750750, 13600800, 17001000, 20401200, 22668000, 25501500, 34002000, 40802400, 51003000, 68004000, 102006000, 204012000]

約数ペア:

[(1, 204012000), (2, 102006000), (3, 68004000), (4, 51003000), (5, 40802400), (6, 34002000), (8, 25501500), (9, 22668000), (10, 20401200), (12, 17001000), (15, 13600800), (16, 12750750), (18, 11334000), (20, 10200600), (24, 8500500), (25, 8160480), (27, 7556000), (30, 6800400), (32, 6375375), (36, 5667000), (40, 5100300), (45, 4533600), (48, 4250250), (50, 4080240), (54, 3778000), (60, 3400200), (72, 2833500), (75, 2720160), (80, 2550150), (90, 2266800), (96, 2125125), (100, 2040120), (108, 1889000), (120, 1700100), (125, 1632096), (135, 1511200), (144, 1416750), (150, 1360080), (160, 1275075), (180, 1133400), (200, 1020060), (216, 944500), (225, 906720), (240, 850050), (250, 816048), (270, 755600), (288, 708375), (300, 680040), (360, 566700), (375, 544032), (400, 510030), (432, 472250), (450, 453360), (480, 425025), (500, 408024), (540, 377800), (600, 340020), (675, 302240), (720, 283350), (750, 272016), (800, 255015), (864, 236125), (900, 226680), (1000, 204012), (1080, 188900), (1125, 181344), (1200, 170010), (1350, 151120), (1440, 141675), (1500, 136008), (1800, 113340), (1889, 108000), (2000, 102006), (2160, 94450), (2250, 90672), (2400, 85005), (2700, 75560), (3000, 68004), (3375, 60448), (3600, 56670), (3778, 54000), (4000, 51003), (4320, 47225), (4500, 45336), (5400, 37780), (5667, 36000), (6000, 34002), (6750, 30224), (7200, 28335), (7556, 27000), (9000, 22668), (9445, 21600), (10800, 18890), (11334, 18000), (12000, 17001), (13500, 15112)]