20482610400

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{135467}}^1$

素因数の和:135503

約数の個数: 288

約数和(自身を含む): 84662081280

約数和(自身を除く): 64179470880

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, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 480, 504, 525, 540, 560, 600, 630, 672, 675, 700, 720, 756, 800, 840, 864, 900, 945, 1008, 1050, 1080, 1120, 1200, 1260, 1350, 1400, 1440, 1512, 1575, 1680, 1800, 1890, 2016, 2100, 2160, 2400, 2520, 2700, 2800, 3024, 3150, 3360, 3600, 3780, 4200, 4320, 4725, 5040, 5400, 5600, 6048, 6300, 7200, 7560, 8400, 9450, 10080, 10800, 12600, 15120, 16800, 18900, 21600, 25200, 30240, 37800, 50400, 75600, 135467, 151200, 270934, 406401, 541868, 677335, 812802, 948269, 1083736, 1219203, 1354670, 1625604, 1896538, 2032005, 2167472, 2438406, 2709340, 2844807, 3251208, 3386675, 3657609, 3793076, 4064010, 4334944, 4741345, 4876812, 5418680, 5689614, 6096015, 6502416, 6773350, 7315218, 7586152, 8128020, 8534421, 9482690, 9753624, 10160025, 10837360, 11379228, 12192030, 13004832, 13546700, 14224035, 14630436, 15172304, 16256040, 17068842, 18288045, 18965380, 19507248, 20320050, 21674720, 22758456, 23706725, 24384060, 25603263, 27093400, 28448070, 29260872, 30344608, 30480075, 32512080, 34137684, 36576090, 37930760, 39014496, 40640100, 42672105, 45516912, 47413450, 48768120, 51206526, 54186800, 56896140, 58521744, 60960150, 65024160, 68275368, 71120175, 73152180, 75861520, 81280200, 85344210, 91033824, 91440225, 94826900, 97536240, 102413052, 108373600, 113792280, 117043488, 121920300, 128016315, 136550736, 142240350, 146304360, 151723040, 162560400, 170688420, 182880450, 189653800, 195072480, 204826104, 213360525, 227584560, 243840600, 256032630, 273101472, 284480700, 292608720, 325120800, 341376840, 365760900, 379307600, 409652208, 426721050, 455169120, 487681200, 512065260, 568961400, 585217440, 640081575, 682753680, 731521800, 758615200, 819304416, 853442100, 975362400, 1024130520, 1137922800, 1280163150, 1365507360, 1463043600, 1706884200, 2048261040, 2275845600, 2560326300, 2926087200, 3413768400, 4096522080, 5120652600, 6827536800, 10241305200, 20482610400]

約数ペア:

[(1, 20482610400), (2, 10241305200), (3, 6827536800), (4, 5120652600), (5, 4096522080), (6, 3413768400), (7, 2926087200), (8, 2560326300), (9, 2275845600), (10, 2048261040), (12, 1706884200), (14, 1463043600), (15, 1365507360), (16, 1280163150), (18, 1137922800), (20, 1024130520), (21, 975362400), (24, 853442100), (25, 819304416), (27, 758615200), (28, 731521800), (30, 682753680), (32, 640081575), (35, 585217440), (36, 568961400), (40, 512065260), (42, 487681200), (45, 455169120), (48, 426721050), (50, 409652208), (54, 379307600), (56, 365760900), (60, 341376840), (63, 325120800), (70, 292608720), (72, 284480700), (75, 273101472), (80, 256032630), (84, 243840600), (90, 227584560), (96, 213360525), (100, 204826104), (105, 195072480), (108, 189653800), (112, 182880450), (120, 170688420), (126, 162560400), (135, 151723040), (140, 146304360), (144, 142240350), (150, 136550736), (160, 128016315), (168, 121920300), (175, 117043488), (180, 113792280), (189, 108373600), (200, 102413052), (210, 97536240), (216, 94826900), (224, 91440225), (225, 91033824), (240, 85344210), (252, 81280200), (270, 75861520), (280, 73152180), (288, 71120175), (300, 68275368), (315, 65024160), (336, 60960150), (350, 58521744), (360, 56896140), (378, 54186800), (400, 51206526), (420, 48768120), (432, 47413450), (450, 45516912), (480, 42672105), (504, 40640100), (525, 39014496), (540, 37930760), (560, 36576090), (600, 34137684), (630, 32512080), (672, 30480075), (675, 30344608), (700, 29260872), (720, 28448070), (756, 27093400), (800, 25603263), (840, 24384060), (864, 23706725), (900, 22758456), (945, 21674720), (1008, 20320050), (1050, 19507248), (1080, 18965380), (1120, 18288045), (1200, 17068842), (1260, 16256040), (1350, 15172304), (1400, 14630436), (1440, 14224035), (1512, 13546700), (1575, 13004832), (1680, 12192030), (1800, 11379228), (1890, 10837360), (2016, 10160025), (2100, 9753624), (2160, 9482690), (2400, 8534421), (2520, 8128020), (2700, 7586152), (2800, 7315218), (3024, 6773350), (3150, 6502416), (3360, 6096015), (3600, 5689614), (3780, 5418680), (4200, 4876812), (4320, 4741345), (4725, 4334944), (5040, 4064010), (5400, 3793076), (5600, 3657609), (6048, 3386675), (6300, 3251208), (7200, 2844807), (7560, 2709340), (8400, 2438406), (9450, 2167472), (10080, 2032005), (10800, 1896538), (12600, 1625604), (15120, 1354670), (16800, 1219203), (18900, 1083736), (21600, 948269), (25200, 812802), (30240, 677335), (37800, 541868), (50400, 406401), (75600, 270934), (135467, 151200)]