20282661000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^1\times {\mathrm{321947}}^1$

素因数の和:321981

約数の個数: 192

約数和(自身を含む): 78349265280

約数和(自身を除く): 58066604280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 125, 126, 140, 150, 168, 175, 180, 200, 210, 225, 250, 252, 280, 300, 315, 350, 360, 375, 420, 450, 500, 504, 525, 600, 630, 700, 750, 840, 875, 900, 1000, 1050, 1125, 1260, 1400, 1500, 1575, 1750, 1800, 2100, 2250, 2520, 2625, 3000, 3150, 3500, 4200, 4500, 5250, 6300, 7000, 7875, 9000, 10500, 12600, 15750, 21000, 31500, 63000, 321947, 643894, 965841, 1287788, 1609735, 1931682, 2253629, 2575576, 2897523, 3219470, 3863364, 4507258, 4829205, 5795046, 6438940, 6760887, 7726728, 8048675, 9014516, 9658410, 11268145, 11590092, 12877880, 13521774, 14487615, 16097350, 18029032, 19316820, 20282661, 22536290, 23180184, 24146025, 27043548, 28975230, 32194700, 33804435, 38633640, 40243375, 40565322, 45072580, 48292050, 54087096, 56340725, 57950460, 64389400, 67608870, 72438075, 80486750, 81130644, 90145160, 96584100, 101413305, 112681450, 115900920, 120730125, 135217740, 144876150, 160973500, 162261288, 169022175, 193168200, 202826610, 225362900, 241460250, 270435480, 281703625, 289752300, 321947000, 338044350, 362190375, 405653220, 450725800, 482920500, 507066525, 563407250, 579504600, 676088700, 724380750, 811306440, 845110875, 965841000, 1014133050, 1126814500, 1352177400, 1448761500, 1690221750, 2028266100, 2253629000, 2535332625, 2897523000, 3380443500, 4056532200, 5070665250, 6760887000, 10141330500, 20282661000]

約数ペア:

[(1, 20282661000), (2, 10141330500), (3, 6760887000), (4, 5070665250), (5, 4056532200), (6, 3380443500), (7, 2897523000), (8, 2535332625), (9, 2253629000), (10, 2028266100), (12, 1690221750), (14, 1448761500), (15, 1352177400), (18, 1126814500), (20, 1014133050), (21, 965841000), (24, 845110875), (25, 811306440), (28, 724380750), (30, 676088700), (35, 579504600), (36, 563407250), (40, 507066525), (42, 482920500), (45, 450725800), (50, 405653220), (56, 362190375), (60, 338044350), (63, 321947000), (70, 289752300), (72, 281703625), (75, 270435480), (84, 241460250), (90, 225362900), (100, 202826610), (105, 193168200), (120, 169022175), (125, 162261288), (126, 160973500), (140, 144876150), (150, 135217740), (168, 120730125), (175, 115900920), (180, 112681450), (200, 101413305), (210, 96584100), (225, 90145160), (250, 81130644), (252, 80486750), (280, 72438075), (300, 67608870), (315, 64389400), (350, 57950460), (360, 56340725), (375, 54087096), (420, 48292050), (450, 45072580), (500, 40565322), (504, 40243375), (525, 38633640), (600, 33804435), (630, 32194700), (700, 28975230), (750, 27043548), (840, 24146025), (875, 23180184), (900, 22536290), (1000, 20282661), (1050, 19316820), (1125, 18029032), (1260, 16097350), (1400, 14487615), (1500, 13521774), (1575, 12877880), (1750, 11590092), (1800, 11268145), (2100, 9658410), (2250, 9014516), (2520, 8048675), (2625, 7726728), (3000, 6760887), (3150, 6438940), (3500, 5795046), (4200, 4829205), (4500, 4507258), (5250, 3863364), (6300, 3219470), (7000, 2897523), (7875, 2575576), (9000, 2253629), (10500, 1931682), (12600, 1609735), (15750, 1287788), (21000, 965841), (31500, 643894), (63000, 321947)]