890316000

素因数分解:

$2^5\times 3^2\times 5^3\times 7^1\times {\mathrm{3533}}^1$

素因数の和:3571

約数の個数: 288

約数和(自身を含む): 3612143808

約数和(自身を除く): 2721827808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 315, 336, 350, 360, 375, 400, 420, 450, 480, 500, 504, 525, 560, 600, 630, 672, 700, 720, 750, 800, 840, 875, 900, 1000, 1008, 1050, 1120, 1125, 1200, 1260, 1400, 1440, 1500, 1575, 1680, 1750, 1800, 2000, 2016, 2100, 2250, 2400, 2520, 2625, 2800, 3000, 3150, 3360, 3500, 3533, 3600, 4000, 4200, 4500, 5040, 5250, 5600, 6000, 6300, 7000, 7066, 7200, 7875, 8400, 9000, 10080, 10500, 10599, 12000, 12600, 14000, 14132, 15750, 16800, 17665, 18000, 21000, 21198, 24731, 25200, 28000, 28264, 31500, 31797, 35330, 36000, 42000, 42396, 49462, 50400, 52995, 56528, 63000, 63594, 70660, 74193, 84000, 84792, 88325, 98924, 105990, 113056, 123655, 126000, 127188, 141320, 148386, 158985, 169584, 176650, 197848, 211980, 222579, 247310, 252000, 254376, 264975, 282640, 296772, 317970, 339168, 353300, 370965, 395696, 423960, 441625, 445158, 494620, 508752, 529950, 565280, 593544, 618275, 635940, 706600, 741930, 791392, 794925, 847920, 883250, 890316, 989240, 1017504, 1059900, 1112895, 1187088, 1236550, 1271880, 1324875, 1413200, 1483860, 1589850, 1695840, 1766500, 1780632, 1854825, 1978480, 2119800, 2225790, 2374176, 2473100, 2543760, 2649750, 2826400, 2967720, 3091375, 3179700, 3533000, 3561264, 3709650, 3956960, 3974625, 4239600, 4451580, 4946200, 5087520, 5299500, 5564475, 5935440, 6182750, 6359400, 7066000, 7122528, 7419300, 7949250, 8479200, 8903160, 9274125, 9892400, 10599000, 11128950, 11870880, 12365500, 12718800, 14132000, 14838600, 15898500, 17806320, 18548250, 19784800, 21198000, 22257900, 24731000, 25437600, 27822375, 29677200, 31797000, 35612640, 37096500, 42396000, 44515800, 49462000, 55644750, 59354400, 63594000, 74193000, 89031600, 98924000, 111289500, 127188000, 148386000, 178063200, 222579000, 296772000, 445158000, 890316000]

約数ペア:

[(1, 890316000), (2, 445158000), (3, 296772000), (4, 222579000), (5, 178063200), (6, 148386000), (7, 127188000), (8, 111289500), (9, 98924000), (10, 89031600), (12, 74193000), (14, 63594000), (15, 59354400), (16, 55644750), (18, 49462000), (20, 44515800), (21, 42396000), (24, 37096500), (25, 35612640), (28, 31797000), (30, 29677200), (32, 27822375), (35, 25437600), (36, 24731000), (40, 22257900), (42, 21198000), (45, 19784800), (48, 18548250), (50, 17806320), (56, 15898500), (60, 14838600), (63, 14132000), (70, 12718800), (72, 12365500), (75, 11870880), (80, 11128950), (84, 10599000), (90, 9892400), (96, 9274125), (100, 8903160), (105, 8479200), (112, 7949250), (120, 7419300), (125, 7122528), (126, 7066000), (140, 6359400), (144, 6182750), (150, 5935440), (160, 5564475), (168, 5299500), (175, 5087520), (180, 4946200), (200, 4451580), (210, 4239600), (224, 3974625), (225, 3956960), (240, 3709650), (250, 3561264), (252, 3533000), (280, 3179700), (288, 3091375), (300, 2967720), (315, 2826400), (336, 2649750), (350, 2543760), (360, 2473100), (375, 2374176), (400, 2225790), (420, 2119800), (450, 1978480), (480, 1854825), (500, 1780632), (504, 1766500), (525, 1695840), (560, 1589850), (600, 1483860), (630, 1413200), (672, 1324875), (700, 1271880), (720, 1236550), (750, 1187088), (800, 1112895), (840, 1059900), (875, 1017504), (900, 989240), (1000, 890316), (1008, 883250), (1050, 847920), (1120, 794925), (1125, 791392), (1200, 741930), (1260, 706600), (1400, 635940), (1440, 618275), (1500, 593544), (1575, 565280), (1680, 529950), (1750, 508752), (1800, 494620), (2000, 445158), (2016, 441625), (2100, 423960), (2250, 395696), (2400, 370965), (2520, 353300), (2625, 339168), (2800, 317970), (3000, 296772), (3150, 282640), (3360, 264975), (3500, 254376), (3533, 252000), (3600, 247310), (4000, 222579), (4200, 211980), (4500, 197848), (5040, 176650), (5250, 169584), (5600, 158985), (6000, 148386), (6300, 141320), (7000, 127188), (7066, 126000), (7200, 123655), (7875, 113056), (8400, 105990), (9000, 98924), (10080, 88325), (10500, 84792), (10599, 84000), (12000, 74193), (12600, 70660), (14000, 63594), (14132, 63000), (15750, 56528), (16800, 52995), (17665, 50400), (18000, 49462), (21000, 42396), (21198, 42000), (24731, 36000), (25200, 35330), (28000, 31797), (28264, 31500)]