238434000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^2\times {\mathrm{811}}^1$

素因数の和:851

約数の個数: 240

約数和(自身を含む): 895317696

約数和(自身を除く): 656883696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 125, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 250, 280, 294, 300, 336, 350, 375, 392, 400, 420, 490, 500, 525, 560, 588, 600, 700, 735, 750, 784, 811, 840, 875, 980, 1000, 1050, 1176, 1200, 1225, 1400, 1470, 1500, 1622, 1680, 1750, 1960, 2000, 2100, 2352, 2433, 2450, 2625, 2800, 2940, 3000, 3244, 3500, 3675, 3920, 4055, 4200, 4866, 4900, 5250, 5677, 5880, 6000, 6125, 6488, 7000, 7350, 8110, 8400, 9732, 9800, 10500, 11354, 11760, 12165, 12250, 12976, 14000, 14700, 16220, 17031, 18375, 19464, 19600, 20275, 21000, 22708, 24330, 24500, 28385, 29400, 32440, 34062, 36750, 38928, 39739, 40550, 42000, 45416, 48660, 49000, 56770, 58800, 60825, 64880, 68124, 73500, 79478, 81100, 85155, 90832, 97320, 98000, 101375, 113540, 119217, 121650, 136248, 141925, 147000, 158956, 162200, 170310, 194640, 198695, 202750, 227080, 238434, 243300, 272496, 283850, 294000, 304125, 317912, 324400, 340620, 397390, 405500, 425775, 454160, 476868, 486600, 567700, 596085, 608250, 635824, 681240, 709625, 794780, 811000, 851550, 953736, 973200, 993475, 1135400, 1192170, 1216500, 1362480, 1419250, 1589560, 1622000, 1703100, 1907472, 1986950, 2128875, 2270800, 2384340, 2433000, 2838500, 2980425, 3179120, 3406200, 3973900, 4257750, 4768680, 4866000, 4967375, 5677000, 5960850, 6812400, 7947800, 8515500, 9537360, 9934750, 11354000, 11921700, 14902125, 15895600, 17031000, 19869500, 23843400, 29804250, 34062000, 39739000, 47686800, 59608500, 79478000, 119217000, 238434000]

約数ペア:

[(1, 238434000), (2, 119217000), (3, 79478000), (4, 59608500), (5, 47686800), (6, 39739000), (7, 34062000), (8, 29804250), (10, 23843400), (12, 19869500), (14, 17031000), (15, 15895600), (16, 14902125), (20, 11921700), (21, 11354000), (24, 9934750), (25, 9537360), (28, 8515500), (30, 7947800), (35, 6812400), (40, 5960850), (42, 5677000), (48, 4967375), (49, 4866000), (50, 4768680), (56, 4257750), (60, 3973900), (70, 3406200), (75, 3179120), (80, 2980425), (84, 2838500), (98, 2433000), (100, 2384340), (105, 2270800), (112, 2128875), (120, 1986950), (125, 1907472), (140, 1703100), (147, 1622000), (150, 1589560), (168, 1419250), (175, 1362480), (196, 1216500), (200, 1192170), (210, 1135400), (240, 993475), (245, 973200), (250, 953736), (280, 851550), (294, 811000), (300, 794780), (336, 709625), (350, 681240), (375, 635824), (392, 608250), (400, 596085), (420, 567700), (490, 486600), (500, 476868), (525, 454160), (560, 425775), (588, 405500), (600, 397390), (700, 340620), (735, 324400), (750, 317912), (784, 304125), (811, 294000), (840, 283850), (875, 272496), (980, 243300), (1000, 238434), (1050, 227080), (1176, 202750), (1200, 198695), (1225, 194640), (1400, 170310), (1470, 162200), (1500, 158956), (1622, 147000), (1680, 141925), (1750, 136248), (1960, 121650), (2000, 119217), (2100, 113540), (2352, 101375), (2433, 98000), (2450, 97320), (2625, 90832), (2800, 85155), (2940, 81100), (3000, 79478), (3244, 73500), (3500, 68124), (3675, 64880), (3920, 60825), (4055, 58800), (4200, 56770), (4866, 49000), (4900, 48660), (5250, 45416), (5677, 42000), (5880, 40550), (6000, 39739), (6125, 38928), (6488, 36750), (7000, 34062), (7350, 32440), (8110, 29400), (8400, 28385), (9732, 24500), (9800, 24330), (10500, 22708), (11354, 21000), (11760, 20275), (12165, 19600), (12250, 19464), (12976, 18375), (14000, 17031), (14700, 16220)]