19420020000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{35963}}^1$

素因数の和:36002

約数の個数: 240

約数和(自身を含む): 70781467680

約数和(自身を除く): 51361447680

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, 4000, 4320, 4500, 5000, 5400, 5625, 6000, 6750, 7200, 7500, 9000, 10000, 10800, 11250, 12000, 13500, 15000, 16875, 18000, 20000, 21600, 22500, 27000, 30000, 33750, 35963, 36000, 45000, 54000, 60000, 67500, 71926, 90000, 107889, 108000, 135000, 143852, 179815, 180000, 215778, 270000, 287704, 323667, 359630, 431556, 539445, 540000, 575408, 647334, 719260, 863112, 899075, 971001, 1078890, 1150816, 1294668, 1438520, 1618335, 1726224, 1798150, 1942002, 2157780, 2589336, 2697225, 2877040, 3236670, 3452448, 3596300, 3884004, 4315560, 4495375, 4855005, 5178672, 5394450, 5754080, 6473340, 7192600, 7768008, 8091675, 8631120, 8990750, 9710010, 10357344, 10788900, 12946680, 13486125, 14385200, 15536016, 16183350, 17262240, 17981500, 19420020, 21577800, 22476875, 24275025, 25893360, 26972250, 28770400, 31072032, 32366700, 35963000, 38840040, 40458375, 43155600, 44953750, 48550050, 51786720, 53944500, 64733400, 67430625, 71926000, 77680080, 80916750, 86311200, 89907500, 97100100, 107889000, 121375125, 129466800, 134861250, 143852000, 155360160, 161833500, 179815000, 194200200, 202291875, 215778000, 242750250, 258933600, 269722500, 323667000, 359630000, 388400400, 404583750, 431556000, 485500500, 539445000, 606875625, 647334000, 719260000, 776800800, 809167500, 971001000, 1078890000, 1213751250, 1294668000, 1618335000, 1942002000, 2157780000, 2427502500, 3236670000, 3884004000, 4855005000, 6473340000, 9710010000, 19420020000]

約数ペア:

[(1, 19420020000), (2, 9710010000), (3, 6473340000), (4, 4855005000), (5, 3884004000), (6, 3236670000), (8, 2427502500), (9, 2157780000), (10, 1942002000), (12, 1618335000), (15, 1294668000), (16, 1213751250), (18, 1078890000), (20, 971001000), (24, 809167500), (25, 776800800), (27, 719260000), (30, 647334000), (32, 606875625), (36, 539445000), (40, 485500500), (45, 431556000), (48, 404583750), (50, 388400400), (54, 359630000), (60, 323667000), (72, 269722500), (75, 258933600), (80, 242750250), (90, 215778000), (96, 202291875), (100, 194200200), (108, 179815000), (120, 161833500), (125, 155360160), (135, 143852000), (144, 134861250), (150, 129466800), (160, 121375125), (180, 107889000), (200, 97100100), (216, 89907500), (225, 86311200), (240, 80916750), (250, 77680080), (270, 71926000), (288, 67430625), (300, 64733400), (360, 53944500), (375, 51786720), (400, 48550050), (432, 44953750), (450, 43155600), (480, 40458375), (500, 38840040), (540, 35963000), (600, 32366700), (625, 31072032), (675, 28770400), (720, 26972250), (750, 25893360), (800, 24275025), (864, 22476875), (900, 21577800), (1000, 19420020), (1080, 17981500), (1125, 17262240), (1200, 16183350), (1250, 15536016), (1350, 14385200), (1440, 13486125), (1500, 12946680), (1800, 10788900), (1875, 10357344), (2000, 9710010), (2160, 8990750), (2250, 8631120), (2400, 8091675), (2500, 7768008), (2700, 7192600), (3000, 6473340), (3375, 5754080), (3600, 5394450), (3750, 5178672), (4000, 4855005), (4320, 4495375), (4500, 4315560), (5000, 3884004), (5400, 3596300), (5625, 3452448), (6000, 3236670), (6750, 2877040), (7200, 2697225), (7500, 2589336), (9000, 2157780), (10000, 1942002), (10800, 1798150), (11250, 1726224), (12000, 1618335), (13500, 1438520), (15000, 1294668), (16875, 1150816), (18000, 1078890), (20000, 971001), (21600, 899075), (22500, 863112), (27000, 719260), (30000, 647334), (33750, 575408), (35963, 540000), (36000, 539445), (45000, 431556), (54000, 359630), (60000, 323667), (67500, 287704), (71926, 270000), (90000, 215778), (107889, 180000), (108000, 179815), (135000, 143852)]