2100060000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{3889}}^1$

素因数の和:3928

約数の個数: 240

約数和(自身を含む): 7655986800

約数和(自身を除く): 5555926800

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, 625, 675, 720, 750, 800, 864, 900, 1000, 1080, 1125, 1200, 1250, 1350, 1440, 1500, 1800, 1875, 2000, 2160, 2250, 2400, 2500, 2700, 3000, 3375, 3600, 3750, 3889, 4000, 4320, 4500, 5000, 5400, 5625, 6000, 6750, 7200, 7500, 7778, 9000, 10000, 10800, 11250, 11667, 12000, 13500, 15000, 15556, 16875, 18000, 19445, 20000, 21600, 22500, 23334, 27000, 30000, 31112, 33750, 35001, 36000, 38890, 45000, 46668, 54000, 58335, 60000, 62224, 67500, 70002, 77780, 90000, 93336, 97225, 105003, 108000, 116670, 124448, 135000, 140004, 155560, 175005, 180000, 186672, 194450, 210006, 233340, 270000, 280008, 291675, 311120, 350010, 373344, 388900, 420012, 466680, 486125, 525015, 540000, 560016, 583350, 622240, 700020, 777800, 840024, 875025, 933360, 972250, 1050030, 1120032, 1166700, 1400040, 1458375, 1555600, 1680048, 1750050, 1866720, 1944500, 2100060, 2333400, 2430625, 2625075, 2800080, 2916750, 3111200, 3360096, 3500100, 3889000, 4200120, 4375125, 4666800, 4861250, 5250150, 5600160, 5833500, 7000200, 7291875, 7778000, 8400240, 8750250, 9333600, 9722500, 10500300, 11667000, 13125375, 14000400, 14583750, 15556000, 16800480, 17500500, 19445000, 21000600, 21875625, 23334000, 26250750, 28000800, 29167500, 35001000, 38890000, 42001200, 43751250, 46668000, 52501500, 58335000, 65626875, 70002000, 77780000, 84002400, 87502500, 105003000, 116670000, 131253750, 140004000, 175005000, 210006000, 233340000, 262507500, 350010000, 420012000, 525015000, 700020000, 1050030000, 2100060000]

約数ペア:

[(1, 2100060000), (2, 1050030000), (3, 700020000), (4, 525015000), (5, 420012000), (6, 350010000), (8, 262507500), (9, 233340000), (10, 210006000), (12, 175005000), (15, 140004000), (16, 131253750), (18, 116670000), (20, 105003000), (24, 87502500), (25, 84002400), (27, 77780000), (30, 70002000), (32, 65626875), (36, 58335000), (40, 52501500), (45, 46668000), (48, 43751250), (50, 42001200), (54, 38890000), (60, 35001000), (72, 29167500), (75, 28000800), (80, 26250750), (90, 23334000), (96, 21875625), (100, 21000600), (108, 19445000), (120, 17500500), (125, 16800480), (135, 15556000), (144, 14583750), (150, 14000400), (160, 13125375), (180, 11667000), (200, 10500300), (216, 9722500), (225, 9333600), (240, 8750250), (250, 8400240), (270, 7778000), (288, 7291875), (300, 7000200), (360, 5833500), (375, 5600160), (400, 5250150), (432, 4861250), (450, 4666800), (480, 4375125), (500, 4200120), (540, 3889000), (600, 3500100), (625, 3360096), (675, 3111200), (720, 2916750), (750, 2800080), (800, 2625075), (864, 2430625), (900, 2333400), (1000, 2100060), (1080, 1944500), (1125, 1866720), (1200, 1750050), (1250, 1680048), (1350, 1555600), (1440, 1458375), (1500, 1400040), (1800, 1166700), (1875, 1120032), (2000, 1050030), (2160, 972250), (2250, 933360), (2400, 875025), (2500, 840024), (2700, 777800), (3000, 700020), (3375, 622240), (3600, 583350), (3750, 560016), (3889, 540000), (4000, 525015), (4320, 486125), (4500, 466680), (5000, 420012), (5400, 388900), (5625, 373344), (6000, 350010), (6750, 311120), (7200, 291675), (7500, 280008), (7778, 270000), (9000, 233340), (10000, 210006), (10800, 194450), (11250, 186672), (11667, 180000), (12000, 175005), (13500, 155560), (15000, 140004), (15556, 135000), (16875, 124448), (18000, 116670), (19445, 108000), (20000, 105003), (21600, 97225), (22500, 93336), (23334, 90000), (27000, 77780), (30000, 70002), (31112, 67500), (33750, 62224), (35001, 60000), (36000, 58335), (38890, 54000), (45000, 46668)]