1263791880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{281}}^1$

素因数の和:373

約数の個数: 288

約数和(自身を含む): 4586825880

約数和(自身を除く): 3323034000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 281, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 562, 585, 620, 744, 780, 806, 843, 930, 936, 961, 1116, 1124, 1170, 1209, 1240, 1395, 1405, 1560, 1612, 1686, 1860, 1922, 2015, 2232, 2248, 2340, 2418, 2529, 2790, 2810, 2883, 3224, 3372, 3627, 3653, 3720, 3844, 4030, 4215, 4680, 4805, 4836, 5058, 5580, 5620, 5766, 6045, 6744, 7254, 7306, 7688, 8060, 8430, 8649, 8711, 9610, 9672, 10116, 10959, 11160, 11240, 11532, 12090, 12493, 12645, 14415, 14508, 14612, 16120, 16860, 17298, 17422, 18135, 18265, 19220, 20232, 21918, 23064, 24180, 24986, 25290, 26133, 28830, 29016, 29224, 32877, 33720, 34596, 34844, 36270, 36530, 37479, 38440, 43245, 43555, 43836, 48360, 49972, 50580, 52266, 54795, 57660, 62465, 65754, 69192, 69688, 72540, 73060, 74958, 78399, 86490, 87110, 87672, 99944, 101160, 104532, 109590, 112437, 113243, 115320, 124930, 130665, 131508, 145080, 146120, 149916, 156798, 164385, 172980, 174220, 187395, 209064, 219180, 224874, 226486, 249860, 261330, 263016, 270041, 299832, 313596, 328770, 339729, 345960, 348440, 374790, 391995, 438360, 449748, 452972, 499720, 522660, 540082, 562185, 566215, 627192, 657540, 679458, 749580, 783990, 810123, 899496, 905944, 1019187, 1045320, 1080164, 1124370, 1132430, 1315080, 1350205, 1358916, 1499160, 1567980, 1620246, 1698645, 2038374, 2160328, 2248740, 2264860, 2430369, 2700410, 2717832, 3135960, 3240492, 3397290, 3510533, 4050615, 4076748, 4497480, 4529720, 4860738, 5095935, 5400820, 6480984, 6794580, 7021066, 8101230, 8153496, 9721476, 10191870, 10531599, 10801640, 12151845, 13589160, 14042132, 16202460, 17552665, 19442952, 20383740, 21063198, 24303690, 28084264, 31594797, 32404920, 35105330, 40767480, 42126396, 48607380, 52657995, 63189594, 70210660, 84252792, 97214760, 105315990, 126379188, 140421320, 157973985, 210631980, 252758376, 315947970, 421263960, 631895940, 1263791880]

約数ペア:

[(1, 1263791880), (2, 631895940), (3, 421263960), (4, 315947970), (5, 252758376), (6, 210631980), (8, 157973985), (9, 140421320), (10, 126379188), (12, 105315990), (13, 97214760), (15, 84252792), (18, 70210660), (20, 63189594), (24, 52657995), (26, 48607380), (30, 42126396), (31, 40767480), (36, 35105330), (39, 32404920), (40, 31594797), (45, 28084264), (52, 24303690), (60, 21063198), (62, 20383740), (65, 19442952), (72, 17552665), (78, 16202460), (90, 14042132), (93, 13589160), (104, 12151845), (117, 10801640), (120, 10531599), (124, 10191870), (130, 9721476), (155, 8153496), (156, 8101230), (180, 7021066), (186, 6794580), (195, 6480984), (234, 5400820), (248, 5095935), (260, 4860738), (279, 4529720), (281, 4497480), (310, 4076748), (312, 4050615), (360, 3510533), (372, 3397290), (390, 3240492), (403, 3135960), (465, 2717832), (468, 2700410), (520, 2430369), (558, 2264860), (562, 2248740), (585, 2160328), (620, 2038374), (744, 1698645), (780, 1620246), (806, 1567980), (843, 1499160), (930, 1358916), (936, 1350205), (961, 1315080), (1116, 1132430), (1124, 1124370), (1170, 1080164), (1209, 1045320), (1240, 1019187), (1395, 905944), (1405, 899496), (1560, 810123), (1612, 783990), (1686, 749580), (1860, 679458), (1922, 657540), (2015, 627192), (2232, 566215), (2248, 562185), (2340, 540082), (2418, 522660), (2529, 499720), (2790, 452972), (2810, 449748), (2883, 438360), (3224, 391995), (3372, 374790), (3627, 348440), (3653, 345960), (3720, 339729), (3844, 328770), (4030, 313596), (4215, 299832), (4680, 270041), (4805, 263016), (4836, 261330), (5058, 249860), (5580, 226486), (5620, 224874), (5766, 219180), (6045, 209064), (6744, 187395), (7254, 174220), (7306, 172980), (7688, 164385), (8060, 156798), (8430, 149916), (8649, 146120), (8711, 145080), (9610, 131508), (9672, 130665), (10116, 124930), (10959, 115320), (11160, 113243), (11240, 112437), (11532, 109590), (12090, 104532), (12493, 101160), (12645, 99944), (14415, 87672), (14508, 87110), (14612, 86490), (16120, 78399), (16860, 74958), (17298, 73060), (17422, 72540), (18135, 69688), (18265, 69192), (19220, 65754), (20232, 62465), (21918, 57660), (23064, 54795), (24180, 52266), (24986, 50580), (25290, 49972), (26133, 48360), (28830, 43836), (29016, 43555), (29224, 43245), (32877, 38440), (33720, 37479), (34596, 36530), (34844, 36270)]