317880000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{883}}^1$

素因数の和:921

約数の個数: 210

約数和(自身を含む): 1139857004

約数和(自身を除く): 821977004

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 400, 450, 480, 500, 576, 600, 625, 720, 750, 800, 883, 900, 960, 1000, 1125, 1200, 1250, 1440, 1500, 1600, 1766, 1800, 1875, 2000, 2250, 2400, 2500, 2649, 2880, 3000, 3532, 3600, 3750, 4000, 4415, 4500, 4800, 5000, 5298, 5625, 6000, 7064, 7200, 7500, 7947, 8000, 8830, 9000, 10000, 10596, 11250, 12000, 13245, 14128, 14400, 15000, 15894, 17660, 18000, 20000, 21192, 22075, 22500, 24000, 26490, 28256, 30000, 31788, 35320, 36000, 39735, 40000, 42384, 44150, 45000, 52980, 56512, 60000, 63576, 66225, 70640, 72000, 79470, 84768, 88300, 90000, 105960, 110375, 120000, 127152, 132450, 141280, 158940, 169536, 176600, 180000, 198675, 211920, 220750, 254304, 264900, 282560, 317880, 331125, 353200, 360000, 397350, 423840, 441500, 508608, 529800, 551875, 635760, 662250, 706400, 794700, 847680, 883000, 993375, 1059600, 1103750, 1271520, 1324500, 1412800, 1589400, 1655625, 1766000, 1986750, 2119200, 2207500, 2543040, 2649000, 3178800, 3311250, 3532000, 3973500, 4238400, 4415000, 4966875, 5298000, 6357600, 6622500, 7064000, 7947000, 8830000, 9933750, 10596000, 12715200, 13245000, 15894000, 17660000, 19867500, 21192000, 26490000, 31788000, 35320000, 39735000, 52980000, 63576000, 79470000, 105960000, 158940000, 317880000]

約数ペア:

[(1, 317880000), (2, 158940000), (3, 105960000), (4, 79470000), (5, 63576000), (6, 52980000), (8, 39735000), (9, 35320000), (10, 31788000), (12, 26490000), (15, 21192000), (16, 19867500), (18, 17660000), (20, 15894000), (24, 13245000), (25, 12715200), (30, 10596000), (32, 9933750), (36, 8830000), (40, 7947000), (45, 7064000), (48, 6622500), (50, 6357600), (60, 5298000), (64, 4966875), (72, 4415000), (75, 4238400), (80, 3973500), (90, 3532000), (96, 3311250), (100, 3178800), (120, 2649000), (125, 2543040), (144, 2207500), (150, 2119200), (160, 1986750), (180, 1766000), (192, 1655625), (200, 1589400), (225, 1412800), (240, 1324500), (250, 1271520), (288, 1103750), (300, 1059600), (320, 993375), (360, 883000), (375, 847680), (400, 794700), (450, 706400), (480, 662250), (500, 635760), (576, 551875), (600, 529800), (625, 508608), (720, 441500), (750, 423840), (800, 397350), (883, 360000), (900, 353200), (960, 331125), (1000, 317880), (1125, 282560), (1200, 264900), (1250, 254304), (1440, 220750), (1500, 211920), (1600, 198675), (1766, 180000), (1800, 176600), (1875, 169536), (2000, 158940), (2250, 141280), (2400, 132450), (2500, 127152), (2649, 120000), (2880, 110375), (3000, 105960), (3532, 90000), (3600, 88300), (3750, 84768), (4000, 79470), (4415, 72000), (4500, 70640), (4800, 66225), (5000, 63576), (5298, 60000), (5625, 56512), (6000, 52980), (7064, 45000), (7200, 44150), (7500, 42384), (7947, 40000), (8000, 39735), (8830, 36000), (9000, 35320), (10000, 31788), (10596, 30000), (11250, 28256), (12000, 26490), (13245, 24000), (14128, 22500), (14400, 22075), (15000, 21192), (15894, 20000), (17660, 18000)]