251827505280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1121027}}^1$

素因数の和:1121068

約数の個数: 256

約数和(自身を含む): 960496790400

約数和(自身を除く): 708669285120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 7020, 7488, 8320, 8640, 9360, 11232, 12480, 14040, 14976, 17280, 18720, 22464, 24960, 28080, 37440, 44928, 56160, 74880, 112320, 224640, 1121027, 2242054, 3363081, 4484108, 5605135, 6726162, 8968216, 10089243, 11210270, 13452324, 14573351, 16815405, 17936432, 20178486, 22420540, 26904648, 29146702, 30267729, 33630810, 35872864, 40356972, 43720053, 44841080, 50446215, 53809296, 58293404, 60535458, 67261620, 71745728, 72866755, 80713944, 87440106, 89682160, 100892430, 107618592, 116586808, 121070916, 131160159, 134523240, 143491456, 145733510, 151338645, 161427888, 174880212, 179364320, 201784860, 215237184, 218600265, 233173616, 242141832, 262320318, 269046480, 291467020, 302677290, 322855776, 349760424, 358728640, 393480477, 403569720, 430474368, 437200530, 466347232, 484283664, 524640636, 538092960, 582934040, 605354580, 645711552, 655800795, 699520848, 717457280, 786960954, 807139440, 874401060, 932694464, 968567328, 1049281272, 1076185920, 1165868080, 1210709160, 1291423104, 1311601590, 1399041696, 1573921908, 1614278880, 1748802120, 1865388928, 1937134656, 1967402385, 2098562544, 2152371840, 2331736160, 2421418320, 2623203180, 2798083392, 3147843816, 3228557760, 3497604240, 3874269312, 3934804770, 4197125088, 4663472320, 4842836640, 5246406360, 5596166784, 6295687632, 6457115520, 6995208480, 7869609540, 8394250176, 9326944640, 9685673280, 10492812720, 12591375264, 13990416960, 15739219080, 16788500352, 19371346560, 20985625440, 25182750528, 27980833920, 31478438160, 41971250880, 50365501056, 62956876320, 83942501760, 125913752640, 251827505280]

約数ペア:

[(1, 251827505280), (2, 125913752640), (3, 83942501760), (4, 62956876320), (5, 50365501056), (6, 41971250880), (8, 31478438160), (9, 27980833920), (10, 25182750528), (12, 20985625440), (13, 19371346560), (15, 16788500352), (16, 15739219080), (18, 13990416960), (20, 12591375264), (24, 10492812720), (26, 9685673280), (27, 9326944640), (30, 8394250176), (32, 7869609540), (36, 6995208480), (39, 6457115520), (40, 6295687632), (45, 5596166784), (48, 5246406360), (52, 4842836640), (54, 4663472320), (60, 4197125088), (64, 3934804770), (65, 3874269312), (72, 3497604240), (78, 3228557760), (80, 3147843816), (90, 2798083392), (96, 2623203180), (104, 2421418320), (108, 2331736160), (117, 2152371840), (120, 2098562544), (128, 1967402385), (130, 1937134656), (135, 1865388928), (144, 1748802120), (156, 1614278880), (160, 1573921908), (180, 1399041696), (192, 1311601590), (195, 1291423104), (208, 1210709160), (216, 1165868080), (234, 1076185920), (240, 1049281272), (260, 968567328), (270, 932694464), (288, 874401060), (312, 807139440), (320, 786960954), (351, 717457280), (360, 699520848), (384, 655800795), (390, 645711552), (416, 605354580), (432, 582934040), (468, 538092960), (480, 524640636), (520, 484283664), (540, 466347232), (576, 437200530), (585, 430474368), (624, 403569720), (640, 393480477), (702, 358728640), (720, 349760424), (780, 322855776), (832, 302677290), (864, 291467020), (936, 269046480), (960, 262320318), (1040, 242141832), (1080, 233173616), (1152, 218600265), (1170, 215237184), (1248, 201784860), (1404, 179364320), (1440, 174880212), (1560, 161427888), (1664, 151338645), (1728, 145733510), (1755, 143491456), (1872, 134523240), (1920, 131160159), (2080, 121070916), (2160, 116586808), (2340, 107618592), (2496, 100892430), (2808, 89682160), (2880, 87440106), (3120, 80713944), (3456, 72866755), (3510, 71745728), (3744, 67261620), (4160, 60535458), (4320, 58293404), (4680, 53809296), (4992, 50446215), (5616, 44841080), (5760, 43720053), (6240, 40356972), (7020, 35872864), (7488, 33630810), (8320, 30267729), (8640, 29146702), (9360, 26904648), (11232, 22420540), (12480, 20178486), (14040, 17936432), (14976, 16815405), (17280, 14573351), (18720, 13452324), (22464, 11210270), (24960, 10089243), (28080, 8968216), (37440, 6726162), (44928, 5605135), (56160, 4484108), (74880, 3363081), (112320, 2242054), (224640, 1121027)]