20488582800

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{271013}}^1$

素因数の和:271047

約数の個数: 240

約数和(自身を含む): 83342225280

約数和(自身を除く): 62853642480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 252, 270, 280, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 504, 525, 540, 560, 600, 630, 675, 700, 720, 756, 840, 900, 945, 1008, 1050, 1080, 1200, 1260, 1350, 1400, 1512, 1575, 1680, 1800, 1890, 2100, 2160, 2520, 2700, 2800, 3024, 3150, 3600, 3780, 4200, 4725, 5040, 5400, 6300, 7560, 8400, 9450, 10800, 12600, 15120, 18900, 25200, 37800, 75600, 271013, 542026, 813039, 1084052, 1355065, 1626078, 1897091, 2168104, 2439117, 2710130, 3252156, 3794182, 4065195, 4336208, 4878234, 5420260, 5691273, 6504312, 6775325, 7317351, 7588364, 8130390, 9485455, 9756468, 10840520, 11382546, 12195585, 13008624, 13550650, 14634702, 15176728, 16260780, 17073819, 18970910, 19512936, 20325975, 21681040, 22765092, 24391170, 27101300, 28456365, 29269404, 30353456, 32521560, 34147638, 36586755, 37941820, 39025872, 40651950, 45530184, 47427275, 48782340, 51221457, 54202600, 56912730, 58538808, 60977925, 65043120, 68295276, 73173510, 75883640, 81303900, 85369095, 91060368, 94854550, 97564680, 102442914, 108405200, 113825460, 117077616, 121955850, 136590552, 142281825, 146347020, 151767280, 162607800, 170738190, 182933775, 189709100, 195129360, 204885828, 227650920, 243911700, 256107285, 273181104, 284563650, 292694040, 325215600, 341476380, 365867550, 379418200, 409771656, 426845475, 455301840, 487823400, 512214570, 569127300, 585388080, 682952760, 731735100, 758836400, 819543312, 853690950, 975646800, 1024429140, 1138254600, 1280536425, 1365905520, 1463470200, 1707381900, 2048858280, 2276509200, 2561072850, 2926940400, 3414763800, 4097716560, 5122145700, 6829527600, 10244291400, 20488582800]

約数ペア:

[(1, 20488582800), (2, 10244291400), (3, 6829527600), (4, 5122145700), (5, 4097716560), (6, 3414763800), (7, 2926940400), (8, 2561072850), (9, 2276509200), (10, 2048858280), (12, 1707381900), (14, 1463470200), (15, 1365905520), (16, 1280536425), (18, 1138254600), (20, 1024429140), (21, 975646800), (24, 853690950), (25, 819543312), (27, 758836400), (28, 731735100), (30, 682952760), (35, 585388080), (36, 569127300), (40, 512214570), (42, 487823400), (45, 455301840), (48, 426845475), (50, 409771656), (54, 379418200), (56, 365867550), (60, 341476380), (63, 325215600), (70, 292694040), (72, 284563650), (75, 273181104), (80, 256107285), (84, 243911700), (90, 227650920), (100, 204885828), (105, 195129360), (108, 189709100), (112, 182933775), (120, 170738190), (126, 162607800), (135, 151767280), (140, 146347020), (144, 142281825), (150, 136590552), (168, 121955850), (175, 117077616), (180, 113825460), (189, 108405200), (200, 102442914), (210, 97564680), (216, 94854550), (225, 91060368), (240, 85369095), (252, 81303900), (270, 75883640), (280, 73173510), (300, 68295276), (315, 65043120), (336, 60977925), (350, 58538808), (360, 56912730), (378, 54202600), (400, 51221457), (420, 48782340), (432, 47427275), (450, 45530184), (504, 40651950), (525, 39025872), (540, 37941820), (560, 36586755), (600, 34147638), (630, 32521560), (675, 30353456), (700, 29269404), (720, 28456365), (756, 27101300), (840, 24391170), (900, 22765092), (945, 21681040), (1008, 20325975), (1050, 19512936), (1080, 18970910), (1200, 17073819), (1260, 16260780), (1350, 15176728), (1400, 14634702), (1512, 13550650), (1575, 13008624), (1680, 12195585), (1800, 11382546), (1890, 10840520), (2100, 9756468), (2160, 9485455), (2520, 8130390), (2700, 7588364), (2800, 7317351), (3024, 6775325), (3150, 6504312), (3600, 5691273), (3780, 5420260), (4200, 4878234), (4725, 4336208), (5040, 4065195), (5400, 3794182), (6300, 3252156), (7560, 2710130), (8400, 2439117), (9450, 2168104), (10800, 1897091), (12600, 1626078), (15120, 1355065), (18900, 1084052), (25200, 813039), (37800, 542026), (75600, 271013)]