420012000

素因数分解:

$2^5\times 3^3\times 5^3\times {\mathrm{3889}}^1$

素因数の和:3923

約数の個数: 192

約数和(自身を含む): 1529236800

約数和(自身を除く): 1109224800

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, 2000, 2160, 2250, 2400, 2700, 3000, 3375, 3600, 3889, 4000, 4320, 4500, 5400, 6000, 6750, 7200, 7778, 9000, 10800, 11667, 12000, 13500, 15556, 18000, 19445, 21600, 23334, 27000, 31112, 35001, 36000, 38890, 46668, 54000, 58335, 62224, 70002, 77780, 93336, 97225, 105003, 108000, 116670, 124448, 140004, 155560, 175005, 186672, 194450, 210006, 233340, 280008, 291675, 311120, 350010, 373344, 388900, 420012, 466680, 486125, 525015, 560016, 583350, 622240, 700020, 777800, 840024, 875025, 933360, 972250, 1050030, 1120032, 1166700, 1400040, 1458375, 1555600, 1680048, 1750050, 1866720, 1944500, 2100060, 2333400, 2625075, 2800080, 2916750, 3111200, 3360096, 3500100, 3889000, 4200120, 4375125, 4666800, 5250150, 5600160, 5833500, 7000200, 7778000, 8400240, 8750250, 9333600, 10500300, 11667000, 13125375, 14000400, 15556000, 16800480, 17500500, 21000600, 23334000, 26250750, 28000800, 35001000, 42001200, 46668000, 52501500, 70002000, 84002400, 105003000, 140004000, 210006000, 420012000]

約数ペア:

[(1, 420012000), (2, 210006000), (3, 140004000), (4, 105003000), (5, 84002400), (6, 70002000), (8, 52501500), (9, 46668000), (10, 42001200), (12, 35001000), (15, 28000800), (16, 26250750), (18, 23334000), (20, 21000600), (24, 17500500), (25, 16800480), (27, 15556000), (30, 14000400), (32, 13125375), (36, 11667000), (40, 10500300), (45, 9333600), (48, 8750250), (50, 8400240), (54, 7778000), (60, 7000200), (72, 5833500), (75, 5600160), (80, 5250150), (90, 4666800), (96, 4375125), (100, 4200120), (108, 3889000), (120, 3500100), (125, 3360096), (135, 3111200), (144, 2916750), (150, 2800080), (160, 2625075), (180, 2333400), (200, 2100060), (216, 1944500), (225, 1866720), (240, 1750050), (250, 1680048), (270, 1555600), (288, 1458375), (300, 1400040), (360, 1166700), (375, 1120032), (400, 1050030), (432, 972250), (450, 933360), (480, 875025), (500, 840024), (540, 777800), (600, 700020), (675, 622240), (720, 583350), (750, 560016), (800, 525015), (864, 486125), (900, 466680), (1000, 420012), (1080, 388900), (1125, 373344), (1200, 350010), (1350, 311120), (1440, 291675), (1500, 280008), (1800, 233340), (2000, 210006), (2160, 194450), (2250, 186672), (2400, 175005), (2700, 155560), (3000, 140004), (3375, 124448), (3600, 116670), (3889, 108000), (4000, 105003), (4320, 97225), (4500, 93336), (5400, 77780), (6000, 70002), (6750, 62224), (7200, 58335), (7778, 54000), (9000, 46668), (10800, 38890), (11667, 36000), (12000, 35001), (13500, 31112), (15556, 27000), (18000, 23334), (19445, 21600)]