680481000

素因数分解:

$2^3\times 3^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:335

約数の個数: 320

約数和(自身を含む): 2464450560

約数和(自身を除く): 1783969560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 81, 90, 93, 100, 108, 120, 124, 125, 135, 150, 155, 162, 180, 186, 200, 216, 225, 248, 250, 270, 271, 279, 300, 310, 324, 360, 372, 375, 405, 450, 465, 500, 540, 542, 558, 600, 620, 648, 675, 744, 750, 775, 810, 813, 837, 900, 930, 1000, 1080, 1084, 1116, 1125, 1240, 1350, 1355, 1395, 1500, 1550, 1620, 1626, 1674, 1800, 1860, 2025, 2168, 2232, 2250, 2325, 2439, 2511, 2700, 2710, 2790, 3000, 3100, 3240, 3252, 3348, 3375, 3720, 3875, 4050, 4065, 4185, 4500, 4650, 4878, 5022, 5400, 5420, 5580, 6200, 6504, 6696, 6750, 6775, 6975, 7317, 7750, 8100, 8130, 8370, 8401, 9000, 9300, 9756, 10044, 10125, 10840, 11160, 11625, 12195, 12555, 13500, 13550, 13950, 14634, 15500, 16200, 16260, 16740, 16802, 18600, 19512, 20088, 20250, 20325, 20925, 21951, 23250, 24390, 25110, 25203, 27000, 27100, 27900, 29268, 31000, 32520, 33480, 33604, 33875, 34875, 36585, 40500, 40650, 41850, 42005, 43902, 46500, 48780, 50220, 50406, 54200, 55800, 58536, 60975, 62775, 67208, 67750, 69750, 73170, 75609, 81000, 81300, 83700, 84010, 87804, 93000, 97560, 100440, 100812, 101625, 104625, 109755, 121950, 125550, 126015, 135500, 139500, 146340, 151218, 162600, 167400, 168020, 175608, 182925, 201624, 203250, 209250, 210025, 219510, 226827, 243900, 251100, 252030, 271000, 279000, 292680, 302436, 304875, 313875, 336040, 365850, 378045, 406500, 418500, 420050, 439020, 453654, 487800, 502200, 504060, 548775, 604872, 609750, 627750, 630075, 680481, 731700, 756090, 813000, 837000, 840100, 878040, 907308, 914625, 1008120, 1050125, 1097550, 1134135, 1219500, 1255500, 1260150, 1360962, 1463400, 1512180, 1680200, 1814616, 1829250, 1890225, 2100250, 2195100, 2268270, 2439000, 2511000, 2520300, 2721924, 2743875, 3024360, 3150375, 3402405, 3658500, 3780450, 4200500, 4390200, 4536540, 5040600, 5443848, 5487750, 5670675, 6300750, 6804810, 7317000, 7560900, 8401000, 9073080, 9451125, 10975500, 11341350, 12601500, 13609620, 15121800, 17012025, 18902250, 21951000, 22682700, 25203000, 27219240, 28353375, 34024050, 37804500, 45365400, 56706750, 68048100, 75609000, 85060125, 113413500, 136096200, 170120250, 226827000, 340240500, 680481000]

約数ペア:

[(1, 680481000), (2, 340240500), (3, 226827000), (4, 170120250), (5, 136096200), (6, 113413500), (8, 85060125), (9, 75609000), (10, 68048100), (12, 56706750), (15, 45365400), (18, 37804500), (20, 34024050), (24, 28353375), (25, 27219240), (27, 25203000), (30, 22682700), (31, 21951000), (36, 18902250), (40, 17012025), (45, 15121800), (50, 13609620), (54, 12601500), (60, 11341350), (62, 10975500), (72, 9451125), (75, 9073080), (81, 8401000), (90, 7560900), (93, 7317000), (100, 6804810), (108, 6300750), (120, 5670675), (124, 5487750), (125, 5443848), (135, 5040600), (150, 4536540), (155, 4390200), (162, 4200500), (180, 3780450), (186, 3658500), (200, 3402405), (216, 3150375), (225, 3024360), (248, 2743875), (250, 2721924), (270, 2520300), (271, 2511000), (279, 2439000), (300, 2268270), (310, 2195100), (324, 2100250), (360, 1890225), (372, 1829250), (375, 1814616), (405, 1680200), (450, 1512180), (465, 1463400), (500, 1360962), (540, 1260150), (542, 1255500), (558, 1219500), (600, 1134135), (620, 1097550), (648, 1050125), (675, 1008120), (744, 914625), (750, 907308), (775, 878040), (810, 840100), (813, 837000), (837, 813000), (900, 756090), (930, 731700), (1000, 680481), (1080, 630075), (1084, 627750), (1116, 609750), (1125, 604872), (1240, 548775), (1350, 504060), (1355, 502200), (1395, 487800), (1500, 453654), (1550, 439020), (1620, 420050), (1626, 418500), (1674, 406500), (1800, 378045), (1860, 365850), (2025, 336040), (2168, 313875), (2232, 304875), (2250, 302436), (2325, 292680), (2439, 279000), (2511, 271000), (2700, 252030), (2710, 251100), (2790, 243900), (3000, 226827), (3100, 219510), (3240, 210025), (3252, 209250), (3348, 203250), (3375, 201624), (3720, 182925), (3875, 175608), (4050, 168020), (4065, 167400), (4185, 162600), (4500, 151218), (4650, 146340), (4878, 139500), (5022, 135500), (5400, 126015), (5420, 125550), (5580, 121950), (6200, 109755), (6504, 104625), (6696, 101625), (6750, 100812), (6775, 100440), (6975, 97560), (7317, 93000), (7750, 87804), (8100, 84010), (8130, 83700), (8370, 81300), (8401, 81000), (9000, 75609), (9300, 73170), (9756, 69750), (10044, 67750), (10125, 67208), (10840, 62775), (11160, 60975), (11625, 58536), (12195, 55800), (12555, 54200), (13500, 50406), (13550, 50220), (13950, 48780), (14634, 46500), (15500, 43902), (16200, 42005), (16260, 41850), (16740, 40650), (16802, 40500), (18600, 36585), (19512, 34875), (20088, 33875), (20250, 33604), (20325, 33480), (20925, 32520), (21951, 31000), (23250, 29268), (24390, 27900), (25110, 27100), (25203, 27000)]