19965890880

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19751}}^1$

素因数の和:19796

約数の個数: 336

約数和(自身を含む): 76700018304

約数和(自身を除く): 56734127424

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, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 486, 520, 540, 576, 585, 624, 648, 702, 720, 780, 810, 832, 864, 936, 960, 972, 1040, 1053, 1080, 1170, 1215, 1248, 1296, 1404, 1440, 1560, 1620, 1728, 1755, 1872, 1944, 2080, 2106, 2160, 2340, 2430, 2496, 2592, 2808, 2880, 3120, 3159, 3240, 3510, 3744, 3888, 4160, 4212, 4320, 4680, 4860, 5184, 5265, 5616, 6240, 6318, 6480, 7020, 7488, 7776, 8424, 8640, 9360, 9720, 10530, 11232, 12480, 12636, 12960, 14040, 15552, 15795, 16848, 18720, 19440, 19751, 21060, 22464, 25272, 25920, 28080, 31590, 33696, 37440, 38880, 39502, 42120, 50544, 56160, 59253, 63180, 67392, 77760, 79004, 84240, 98755, 101088, 112320, 118506, 126360, 158008, 168480, 177759, 197510, 202176, 237012, 252720, 256763, 296265, 316016, 336960, 355518, 395020, 474024, 505440, 513526, 533277, 592530, 632032, 711036, 770289, 790040, 888795, 948048, 1010880, 1027052, 1066554, 1185060, 1264064, 1283815, 1422072, 1540578, 1580080, 1599831, 1777590, 1896096, 2054104, 2133108, 2310867, 2370120, 2567630, 2666385, 2844144, 3081156, 3160160, 3199662, 3555180, 3792192, 3851445, 4108208, 4266216, 4621734, 4740240, 4799493, 5135260, 5332770, 5688288, 6162312, 6320320, 6399324, 6932601, 7110360, 7702890, 7999155, 8216416, 8532432, 9243468, 9480480, 9598986, 10270520, 10665540, 11376576, 11554335, 12324624, 12798648, 13865202, 14220720, 15405780, 15998310, 16432832, 17064864, 18486936, 18960960, 19197972, 20541040, 20797803, 21331080, 23108670, 23997465, 24649248, 25597296, 27730404, 28441440, 30811560, 31996620, 34129728, 34663005, 36973872, 38395944, 41082080, 41595606, 42662160, 46217340, 47994930, 49298496, 51194592, 55460808, 56882880, 61623120, 62393409, 63993240, 69326010, 73947744, 76791888, 82164160, 83191212, 85324320, 92434680, 95989860, 102389184, 103989015, 110921616, 123246240, 124786818, 127986480, 138652020, 147895488, 153583776, 166382424, 170648640, 184869360, 191979720, 207978030, 221843232, 246492480, 249573636, 255972960, 277304040, 307167552, 311967045, 332764848, 369738720, 383959440, 415956060, 443686464, 499147272, 511945920, 554608080, 623934090, 665529696, 739477440, 767918880, 831912120, 998294544, 1109216160, 1247868180, 1331059392, 1535837760, 1663824240, 1996589088, 2218432320, 2495736360, 3327648480, 3993178176, 4991472720, 6655296960, 9982945440, 19965890880]

約数ペア:

[(1, 19965890880), (2, 9982945440), (3, 6655296960), (4, 4991472720), (5, 3993178176), (6, 3327648480), (8, 2495736360), (9, 2218432320), (10, 1996589088), (12, 1663824240), (13, 1535837760), (15, 1331059392), (16, 1247868180), (18, 1109216160), (20, 998294544), (24, 831912120), (26, 767918880), (27, 739477440), (30, 665529696), (32, 623934090), (36, 554608080), (39, 511945920), (40, 499147272), (45, 443686464), (48, 415956060), (52, 383959440), (54, 369738720), (60, 332764848), (64, 311967045), (65, 307167552), (72, 277304040), (78, 255972960), (80, 249573636), (81, 246492480), (90, 221843232), (96, 207978030), (104, 191979720), (108, 184869360), (117, 170648640), (120, 166382424), (130, 153583776), (135, 147895488), (144, 138652020), (156, 127986480), (160, 124786818), (162, 123246240), (180, 110921616), (192, 103989015), (195, 102389184), (208, 95989860), (216, 92434680), (234, 85324320), (240, 83191212), (243, 82164160), (260, 76791888), (270, 73947744), (288, 69326010), (312, 63993240), (320, 62393409), (324, 61623120), (351, 56882880), (360, 55460808), (390, 51194592), (405, 49298496), (416, 47994930), (432, 46217340), (468, 42662160), (480, 41595606), (486, 41082080), (520, 38395944), (540, 36973872), (576, 34663005), (585, 34129728), (624, 31996620), (648, 30811560), (702, 28441440), (720, 27730404), (780, 25597296), (810, 24649248), (832, 23997465), (864, 23108670), (936, 21331080), (960, 20797803), (972, 20541040), (1040, 19197972), (1053, 18960960), (1080, 18486936), (1170, 17064864), (1215, 16432832), (1248, 15998310), (1296, 15405780), (1404, 14220720), (1440, 13865202), (1560, 12798648), (1620, 12324624), (1728, 11554335), (1755, 11376576), (1872, 10665540), (1944, 10270520), (2080, 9598986), (2106, 9480480), (2160, 9243468), (2340, 8532432), (2430, 8216416), (2496, 7999155), (2592, 7702890), (2808, 7110360), (2880, 6932601), (3120, 6399324), (3159, 6320320), (3240, 6162312), (3510, 5688288), (3744, 5332770), (3888, 5135260), (4160, 4799493), (4212, 4740240), (4320, 4621734), (4680, 4266216), (4860, 4108208), (5184, 3851445), (5265, 3792192), (5616, 3555180), (6240, 3199662), (6318, 3160160), (6480, 3081156), (7020, 2844144), (7488, 2666385), (7776, 2567630), (8424, 2370120), (8640, 2310867), (9360, 2133108), (9720, 2054104), (10530, 1896096), (11232, 1777590), (12480, 1599831), (12636, 1580080), (12960, 1540578), (14040, 1422072), (15552, 1283815), (15795, 1264064), (16848, 1185060), (18720, 1066554), (19440, 1027052), (19751, 1010880), (21060, 948048), (22464, 888795), (25272, 790040), (25920, 770289), (28080, 711036), (31590, 632032), (33696, 592530), (37440, 533277), (38880, 513526), (39502, 505440), (42120, 474024), (50544, 395020), (56160, 355518), (59253, 336960), (63180, 316016), (67392, 296265), (77760, 256763), (79004, 252720), (84240, 237012), (98755, 202176), (101088, 197510), (112320, 177759), (118506, 168480), (126360, 158008)]