1381561920

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:304

約数の個数: 336

約数和(自身を含む): 5003718720

約数和(自身を除く): 3622156800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 109, 120, 135, 144, 160, 162, 163, 180, 192, 216, 218, 240, 243, 270, 288, 320, 324, 326, 327, 360, 405, 432, 436, 480, 486, 489, 540, 545, 576, 648, 652, 654, 720, 810, 815, 864, 872, 960, 972, 978, 981, 1080, 1090, 1215, 1296, 1304, 1308, 1440, 1467, 1620, 1630, 1635, 1728, 1744, 1944, 1956, 1962, 2160, 2180, 2430, 2445, 2592, 2608, 2616, 2880, 2934, 2943, 3240, 3260, 3270, 3488, 3888, 3912, 3924, 4320, 4360, 4401, 4860, 4890, 4905, 5184, 5216, 5232, 5868, 5886, 6480, 6520, 6540, 6976, 7335, 7776, 7824, 7848, 8640, 8720, 8802, 8829, 9720, 9780, 9810, 10432, 10464, 11736, 11772, 12960, 13040, 13080, 13203, 14670, 14715, 15552, 15648, 15696, 17440, 17604, 17658, 17767, 19440, 19560, 19620, 20928, 22005, 23472, 23544, 25920, 26080, 26160, 26406, 26487, 29340, 29430, 31296, 31392, 34880, 35208, 35316, 35534, 38880, 39120, 39240, 39609, 44010, 44145, 46944, 47088, 52160, 52320, 52812, 52974, 53301, 58680, 58860, 62784, 66015, 70416, 70632, 71068, 77760, 78240, 78480, 79218, 88020, 88290, 88835, 93888, 94176, 104640, 105624, 105948, 106602, 117360, 117720, 132030, 132435, 140832, 141264, 142136, 156480, 156960, 158436, 159903, 176040, 176580, 177670, 188352, 198045, 211248, 211896, 213204, 234720, 235440, 264060, 264870, 266505, 281664, 282528, 284272, 313920, 316872, 319806, 352080, 353160, 355340, 396090, 422496, 423792, 426408, 469440, 470880, 479709, 528120, 529740, 533010, 565056, 568544, 633744, 639612, 704160, 706320, 710680, 792180, 799515, 844992, 847584, 852816, 941760, 959418, 1056240, 1059480, 1066020, 1137088, 1267488, 1279224, 1408320, 1412640, 1421360, 1439127, 1584360, 1599030, 1695168, 1705632, 1918836, 2112480, 2118960, 2132040, 2398545, 2534976, 2558448, 2825280, 2842720, 2878254, 3168720, 3198060, 3411264, 3837672, 4224960, 4237920, 4264080, 4317381, 4797090, 5116896, 5685440, 5756508, 6337440, 6396120, 7195635, 7675344, 8475840, 8528160, 8634762, 9594180, 10233792, 11513016, 12674880, 12792240, 14391270, 15350688, 17056320, 17269524, 19188360, 21586905, 23026032, 25584480, 28782540, 30701376, 34539048, 38376720, 43173810, 46052064, 51168960, 57565080, 69078096, 76753440, 86347620, 92104128, 115130160, 138156192, 153506880, 172695240, 230260320, 276312384, 345390480, 460520640, 690780960, 1381561920]

約数ペア:

[(1, 1381561920), (2, 690780960), (3, 460520640), (4, 345390480), (5, 276312384), (6, 230260320), (8, 172695240), (9, 153506880), (10, 138156192), (12, 115130160), (15, 92104128), (16, 86347620), (18, 76753440), (20, 69078096), (24, 57565080), (27, 51168960), (30, 46052064), (32, 43173810), (36, 38376720), (40, 34539048), (45, 30701376), (48, 28782540), (54, 25584480), (60, 23026032), (64, 21586905), (72, 19188360), (80, 17269524), (81, 17056320), (90, 15350688), (96, 14391270), (108, 12792240), (109, 12674880), (120, 11513016), (135, 10233792), (144, 9594180), (160, 8634762), (162, 8528160), (163, 8475840), (180, 7675344), (192, 7195635), (216, 6396120), (218, 6337440), (240, 5756508), (243, 5685440), (270, 5116896), (288, 4797090), (320, 4317381), (324, 4264080), (326, 4237920), (327, 4224960), (360, 3837672), (405, 3411264), (432, 3198060), (436, 3168720), (480, 2878254), (486, 2842720), (489, 2825280), (540, 2558448), (545, 2534976), (576, 2398545), (648, 2132040), (652, 2118960), (654, 2112480), (720, 1918836), (810, 1705632), (815, 1695168), (864, 1599030), (872, 1584360), (960, 1439127), (972, 1421360), (978, 1412640), (981, 1408320), (1080, 1279224), (1090, 1267488), (1215, 1137088), (1296, 1066020), (1304, 1059480), (1308, 1056240), (1440, 959418), (1467, 941760), (1620, 852816), (1630, 847584), (1635, 844992), (1728, 799515), (1744, 792180), (1944, 710680), (1956, 706320), (1962, 704160), (2160, 639612), (2180, 633744), (2430, 568544), (2445, 565056), (2592, 533010), (2608, 529740), (2616, 528120), (2880, 479709), (2934, 470880), (2943, 469440), (3240, 426408), (3260, 423792), (3270, 422496), (3488, 396090), (3888, 355340), (3912, 353160), (3924, 352080), (4320, 319806), (4360, 316872), (4401, 313920), (4860, 284272), (4890, 282528), (4905, 281664), (5184, 266505), (5216, 264870), (5232, 264060), (5868, 235440), (5886, 234720), (6480, 213204), (6520, 211896), (6540, 211248), (6976, 198045), (7335, 188352), (7776, 177670), (7824, 176580), (7848, 176040), (8640, 159903), (8720, 158436), (8802, 156960), (8829, 156480), (9720, 142136), (9780, 141264), (9810, 140832), (10432, 132435), (10464, 132030), (11736, 117720), (11772, 117360), (12960, 106602), (13040, 105948), (13080, 105624), (13203, 104640), (14670, 94176), (14715, 93888), (15552, 88835), (15648, 88290), (15696, 88020), (17440, 79218), (17604, 78480), (17658, 78240), (17767, 77760), (19440, 71068), (19560, 70632), (19620, 70416), (20928, 66015), (22005, 62784), (23472, 58860), (23544, 58680), (25920, 53301), (26080, 52974), (26160, 52812), (26406, 52320), (26487, 52160), (29340, 47088), (29430, 46944), (31296, 44145), (31392, 44010), (34880, 39609), (35208, 39240), (35316, 39120), (35534, 38880)]