245556787680

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{38747}}^1$

素因数の和:38940

約数の個数: 288

約数和(自身を含む): 874352029824

約数和(自身を除く): 628795242144

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 163, 180, 216, 240, 243, 270, 288, 324, 326, 360, 405, 432, 480, 486, 489, 540, 648, 652, 720, 810, 815, 864, 972, 978, 1080, 1215, 1296, 1304, 1440, 1467, 1620, 1630, 1944, 1956, 2160, 2430, 2445, 2592, 2608, 2934, 3240, 3260, 3888, 3912, 4320, 4401, 4860, 4890, 5216, 5868, 6480, 6520, 7335, 7776, 7824, 8802, 9720, 9780, 11736, 12960, 13040, 13203, 14670, 15648, 17604, 19440, 19560, 22005, 23472, 26080, 26406, 29340, 35208, 38747, 38880, 39120, 39609, 44010, 46944, 52812, 58680, 66015, 70416, 77494, 78240, 79218, 88020, 105624, 116241, 117360, 132030, 140832, 154988, 158436, 176040, 193735, 198045, 211248, 232482, 234720, 264060, 309976, 316872, 348723, 352080, 387470, 396090, 422496, 464964, 528120, 581205, 619952, 633744, 697446, 704160, 774940, 792180, 929928, 1046169, 1056240, 1162410, 1239904, 1267488, 1394892, 1549880, 1584360, 1743615, 1859856, 2092338, 2112480, 2324820, 2789784, 3099760, 3138507, 3168720, 3487230, 3719712, 4184676, 4649640, 5230845, 5579568, 6199520, 6277014, 6315761, 6337440, 6974460, 8369352, 9299280, 9415521, 10461690, 11159136, 12554028, 12631522, 13948920, 15692535, 16738704, 18598560, 18831042, 18947283, 20923380, 25108056, 25263044, 27897840, 31385070, 31578805, 33477408, 37662084, 37894566, 41846760, 47077605, 50216112, 50526088, 55795680, 56841849, 62770140, 63157610, 75324168, 75789132, 83693520, 94155210, 94736415, 100432224, 101052176, 113683698, 125540280, 126315220, 150648336, 151578264, 167387040, 170525547, 188310420, 189472830, 202104352, 227367396, 251080560, 252630440, 284209245, 301296672, 303156528, 341051094, 376620840, 378945660, 454734792, 502161120, 505260880, 511576641, 568418490, 606313056, 682102188, 753241680, 757891320, 852627735, 909469584, 1010521760, 1023153282, 1136836980, 1364204376, 1506483360, 1515782640, 1534729923, 1705255470, 1818939168, 2046306564, 2273673960, 2557883205, 2728408752, 3031565280, 3069459846, 3410510940, 4092613128, 4547347920, 5115766410, 5456817504, 6138919692, 6821021880, 7673649615, 8185226256, 9094695840, 10231532820, 12277839384, 13642043760, 15347299230, 16370452512, 20463065640, 24555678768, 27284087520, 30694598460, 40926131280, 49111357536, 61389196920, 81852262560, 122778393840, 245556787680]

約数ペア:

[(1, 245556787680), (2, 122778393840), (3, 81852262560), (4, 61389196920), (5, 49111357536), (6, 40926131280), (8, 30694598460), (9, 27284087520), (10, 24555678768), (12, 20463065640), (15, 16370452512), (16, 15347299230), (18, 13642043760), (20, 12277839384), (24, 10231532820), (27, 9094695840), (30, 8185226256), (32, 7673649615), (36, 6821021880), (40, 6138919692), (45, 5456817504), (48, 5115766410), (54, 4547347920), (60, 4092613128), (72, 3410510940), (80, 3069459846), (81, 3031565280), (90, 2728408752), (96, 2557883205), (108, 2273673960), (120, 2046306564), (135, 1818939168), (144, 1705255470), (160, 1534729923), (162, 1515782640), (163, 1506483360), (180, 1364204376), (216, 1136836980), (240, 1023153282), (243, 1010521760), (270, 909469584), (288, 852627735), (324, 757891320), (326, 753241680), (360, 682102188), (405, 606313056), (432, 568418490), (480, 511576641), (486, 505260880), (489, 502161120), (540, 454734792), (648, 378945660), (652, 376620840), (720, 341051094), (810, 303156528), (815, 301296672), (864, 284209245), (972, 252630440), (978, 251080560), (1080, 227367396), (1215, 202104352), (1296, 189472830), (1304, 188310420), (1440, 170525547), (1467, 167387040), (1620, 151578264), (1630, 150648336), (1944, 126315220), (1956, 125540280), (2160, 113683698), (2430, 101052176), (2445, 100432224), (2592, 94736415), (2608, 94155210), (2934, 83693520), (3240, 75789132), (3260, 75324168), (3888, 63157610), (3912, 62770140), (4320, 56841849), (4401, 55795680), (4860, 50526088), (4890, 50216112), (5216, 47077605), (5868, 41846760), (6480, 37894566), (6520, 37662084), (7335, 33477408), (7776, 31578805), (7824, 31385070), (8802, 27897840), (9720, 25263044), (9780, 25108056), (11736, 20923380), (12960, 18947283), (13040, 18831042), (13203, 18598560), (14670, 16738704), (15648, 15692535), (17604, 13948920), (19440, 12631522), (19560, 12554028), (22005, 11159136), (23472, 10461690), (26080, 9415521), (26406, 9299280), (29340, 8369352), (35208, 6974460), (38747, 6337440), (38880, 6315761), (39120, 6277014), (39609, 6199520), (44010, 5579568), (46944, 5230845), (52812, 4649640), (58680, 4184676), (66015, 3719712), (70416, 3487230), (77494, 3168720), (78240, 3138507), (79218, 3099760), (88020, 2789784), (105624, 2324820), (116241, 2112480), (117360, 2092338), (132030, 1859856), (140832, 1743615), (154988, 1584360), (158436, 1549880), (176040, 1394892), (193735, 1267488), (198045, 1239904), (211248, 1162410), (232482, 1056240), (234720, 1046169), (264060, 929928), (309976, 792180), (316872, 774940), (348723, 704160), (352080, 697446), (387470, 633744), (396090, 619952), (422496, 581205), (464964, 528120)]