678006000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^1\times {\mathrm{5381}}^1$

素因数の和:5417

約数の個数: 240

約数和(自身を含む): 2706844608

約数和(自身を除く): 2028838608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 125, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 250, 252, 280, 300, 315, 336, 350, 360, 375, 400, 420, 450, 500, 504, 525, 560, 600, 630, 700, 720, 750, 840, 875, 900, 1000, 1008, 1050, 1125, 1200, 1260, 1400, 1500, 1575, 1680, 1750, 1800, 2000, 2100, 2250, 2520, 2625, 2800, 3000, 3150, 3500, 3600, 4200, 4500, 5040, 5250, 5381, 6000, 6300, 7000, 7875, 8400, 9000, 10500, 10762, 12600, 14000, 15750, 16143, 18000, 21000, 21524, 25200, 26905, 31500, 32286, 37667, 42000, 43048, 48429, 53810, 63000, 64572, 75334, 80715, 86096, 96858, 107620, 113001, 126000, 129144, 134525, 150668, 161430, 188335, 193716, 215240, 226002, 242145, 258288, 269050, 301336, 322860, 339003, 376670, 387432, 403575, 430480, 452004, 484290, 538100, 565005, 602672, 645720, 672625, 678006, 753340, 774864, 807150, 904008, 941675, 968580, 1076200, 1130010, 1210725, 1291440, 1345250, 1356012, 1506680, 1614300, 1695015, 1808016, 1883350, 1937160, 2017875, 2152400, 2260020, 2421450, 2690500, 2712024, 2825025, 3013360, 3228600, 3390030, 3766700, 3874320, 4035750, 4520040, 4708375, 4842900, 5381000, 5424048, 5650050, 6053625, 6457200, 6780060, 7533400, 8071500, 8475075, 9040080, 9416750, 9685800, 10762000, 11300100, 12107250, 13560120, 14125125, 15066800, 16143000, 16950150, 18833500, 19371600, 22600200, 24214500, 27120240, 28250250, 32286000, 33900300, 37667000, 42375375, 45200400, 48429000, 56500500, 67800600, 75334000, 84750750, 96858000, 113001000, 135601200, 169501500, 226002000, 339003000, 678006000]

約数ペア:

[(1, 678006000), (2, 339003000), (3, 226002000), (4, 169501500), (5, 135601200), (6, 113001000), (7, 96858000), (8, 84750750), (9, 75334000), (10, 67800600), (12, 56500500), (14, 48429000), (15, 45200400), (16, 42375375), (18, 37667000), (20, 33900300), (21, 32286000), (24, 28250250), (25, 27120240), (28, 24214500), (30, 22600200), (35, 19371600), (36, 18833500), (40, 16950150), (42, 16143000), (45, 15066800), (48, 14125125), (50, 13560120), (56, 12107250), (60, 11300100), (63, 10762000), (70, 9685800), (72, 9416750), (75, 9040080), (80, 8475075), (84, 8071500), (90, 7533400), (100, 6780060), (105, 6457200), (112, 6053625), (120, 5650050), (125, 5424048), (126, 5381000), (140, 4842900), (144, 4708375), (150, 4520040), (168, 4035750), (175, 3874320), (180, 3766700), (200, 3390030), (210, 3228600), (225, 3013360), (240, 2825025), (250, 2712024), (252, 2690500), (280, 2421450), (300, 2260020), (315, 2152400), (336, 2017875), (350, 1937160), (360, 1883350), (375, 1808016), (400, 1695015), (420, 1614300), (450, 1506680), (500, 1356012), (504, 1345250), (525, 1291440), (560, 1210725), (600, 1130010), (630, 1076200), (700, 968580), (720, 941675), (750, 904008), (840, 807150), (875, 774864), (900, 753340), (1000, 678006), (1008, 672625), (1050, 645720), (1125, 602672), (1200, 565005), (1260, 538100), (1400, 484290), (1500, 452004), (1575, 430480), (1680, 403575), (1750, 387432), (1800, 376670), (2000, 339003), (2100, 322860), (2250, 301336), (2520, 269050), (2625, 258288), (2800, 242145), (3000, 226002), (3150, 215240), (3500, 193716), (3600, 188335), (4200, 161430), (4500, 150668), (5040, 134525), (5250, 129144), (5381, 126000), (6000, 113001), (6300, 107620), (7000, 96858), (7875, 86096), (8400, 80715), (9000, 75334), (10500, 64572), (10762, 63000), (12600, 53810), (14000, 48429), (15750, 43048), (16143, 42000), (18000, 37667), (21000, 32286), (21524, 31500), (25200, 26905)]