256311485280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:903

約数の個数: 576

約数和(自身を含む): 923247823680

約数和(自身を除く): 666936338400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 53, 60, 72, 74, 80, 90, 96, 106, 111, 120, 139, 144, 148, 159, 160, 180, 185, 212, 222, 240, 265, 278, 288, 296, 318, 333, 360, 370, 417, 424, 444, 477, 480, 530, 555, 556, 592, 636, 653, 666, 695, 720, 740, 795, 834, 848, 888, 954, 1060, 1110, 1112, 1184, 1251, 1272, 1306, 1332, 1390, 1440, 1480, 1590, 1665, 1668, 1696, 1776, 1908, 1959, 1961, 2085, 2120, 2220, 2224, 2385, 2502, 2544, 2612, 2664, 2780, 2960, 3180, 3265, 3330, 3336, 3552, 3816, 3918, 3922, 4170, 4240, 4440, 4448, 4770, 5004, 5088, 5143, 5224, 5328, 5560, 5877, 5883, 5920, 6255, 6360, 6530, 6660, 6672, 7367, 7632, 7836, 7844, 8340, 8480, 8880, 9540, 9795, 9805, 10008, 10286, 10448, 10656, 11120, 11754, 11766, 12510, 12720, 13060, 13320, 13344, 14734, 15264, 15429, 15672, 15688, 16680, 17649, 17760, 19080, 19590, 19610, 20016, 20572, 20896, 22101, 22240, 23508, 23532, 24161, 25020, 25440, 25715, 26120, 26640, 29385, 29415, 29468, 30858, 31344, 31376, 33360, 34609, 35298, 36835, 38160, 39180, 39220, 40032, 41144, 44202, 46287, 47016, 47064, 48322, 50040, 51430, 52240, 53280, 58770, 58830, 58936, 61716, 62688, 62752, 66303, 66720, 69218, 70596, 72483, 73670, 76320, 77145, 78360, 78440, 82288, 88245, 88404, 90767, 92574, 94032, 94128, 96644, 100080, 102860, 103827, 104480, 110505, 117540, 117660, 117872, 120805, 123432, 132606, 138436, 141192, 144966, 147340, 154290, 156720, 156880, 164576, 173045, 176490, 176808, 181534, 185148, 188064, 188256, 193288, 200160, 205720, 207654, 217449, 221010, 231435, 235080, 235320, 235744, 241610, 246864, 265212, 272301, 272579, 276872, 282384, 289932, 294680, 308580, 311481, 313440, 313760, 331515, 346090, 352980, 353616, 362415, 363068, 370296, 386576, 411440, 415308, 434898, 442020, 453835, 462870, 470160, 470640, 483220, 493728, 519135, 530424, 544602, 545158, 553744, 564768, 579864, 589360, 617160, 622962, 663030, 692180, 705960, 707232, 724830, 726136, 740592, 773152, 816903, 817737, 822880, 830616, 869796, 884040, 907670, 925740, 940320, 941280, 966440, 1038270, 1060848, 1087245, 1089204, 1090316, 1107488, 1159728, 1178720, 1234320, 1245924, 1280533, 1326060, 1361505, 1362895, 1384360, 1411920, 1449660, 1452272, 1481184, 1557405, 1633806, 1635474, 1661232, 1739592, 1768080, 1815340, 1851480, 1932880, 2076540, 2121696, 2174490, 2178408, 2180632, 2319456, 2453211, 2468640, 2491848, 2561066, 2652120, 2723010, 2725790, 2768720, 2823840, 2899320, 2904544, 3114810, 3267612, 3270948, 3322464, 3358379, 3479184, 3536160, 3630680, 3702960, 3841599, 3865760, 4084515, 4088685, 4153080, 4348980, 4356816, 4361264, 4810651, 4906422, 4983696, 5122132, 5304240, 5446020, 5451580, 5537440, 5798640, 6229620, 6402665, 6535224, 6541896, 6716758, 6958368, 7261360, 7405920, 7683198, 8169030, 8177370, 8306160, 8697960, 8713632, 8722528, 9621302, 9812844, 9967392, 10075137, 10244264, 10608480, 10892040, 10903160, 11524797, 11597280, 12266055, 12459240, 12805330, 13070448, 13083792, 13433516, 14431953, 14522720, 15366396, 16338060, 16354740, 16612320, 16791895, 17395920, 19207995, 19242604, 19625688, 20150274, 20488528, 21784080, 21806320, 23049594, 24053255, 24532110, 24918480, 25610660, 26140896, 26167584, 26867032, 28863906, 30225411, 30732792, 32676120, 32709480, 33583790, 34791840, 38415990, 38485208, 39251376, 40300548, 40977056, 43295859, 43568160, 43612640, 46099188, 48106510, 49064220, 49836960, 50375685, 51221320, 53734064, 57623985, 57727812, 60450822, 61465584, 65352240, 65418960, 67167580, 72159765, 76831980, 76970416, 78502752, 80601096, 86591718, 92198376, 96213020, 98128440, 100751370, 102442640, 107468128, 115247970, 115455624, 120901644, 122931168, 130704480, 130837920, 134335160, 144319530, 151127055, 153663960, 153940832, 161202192, 173183436, 177994087, 184396752, 192426040, 196256880, 201502740, 204885280, 216479295, 230495940, 230911248, 241803288, 268670320, 288639060, 302254110, 307327920, 322404384, 346366872, 355988174, 368793504, 384852080, 392513760, 403005480, 432958590, 460991880, 461822496, 483606576, 533982261, 537340640, 577278120, 604508220, 614655840, 692733744, 711976348, 769704160, 806010960, 865917180, 889970435, 921983760, 967213152, 1067964522, 1154556240, 1209016440, 1385467488, 1423952696, 1601946783, 1612021920, 1731834360, 1779940870, 1843967520, 2135929044, 2309112480, 2418032880, 2669911305, 2847905392, 3203893566, 3463668720, 3559881740, 4271858088, 4836065760, 5339822610, 5695810784, 6407787132, 6927337440, 7119763480, 8009733915, 8543716176, 10679645220, 12815574264, 14239526960, 16019467830, 17087432352, 21359290440, 25631148528, 28479053920, 32038935660, 42718580880, 51262297056, 64077871320, 85437161760, 128155742640, 256311485280]

約数ペア:

[(1, 256311485280), (2, 128155742640), (3, 85437161760), (4, 64077871320), (5, 51262297056), (6, 42718580880), (8, 32038935660), (9, 28479053920), (10, 25631148528), (12, 21359290440), (15, 17087432352), (16, 16019467830), (18, 14239526960), (20, 12815574264), (24, 10679645220), (30, 8543716176), (32, 8009733915), (36, 7119763480), (37, 6927337440), (40, 6407787132), (45, 5695810784), (48, 5339822610), (53, 4836065760), (60, 4271858088), (72, 3559881740), (74, 3463668720), (80, 3203893566), (90, 2847905392), (96, 2669911305), (106, 2418032880), (111, 2309112480), (120, 2135929044), (139, 1843967520), (144, 1779940870), (148, 1731834360), (159, 1612021920), (160, 1601946783), (180, 1423952696), (185, 1385467488), (212, 1209016440), (222, 1154556240), (240, 1067964522), (265, 967213152), (278, 921983760), (288, 889970435), (296, 865917180), (318, 806010960), (333, 769704160), (360, 711976348), (370, 692733744), (417, 614655840), (424, 604508220), (444, 577278120), (477, 537340640), (480, 533982261), (530, 483606576), (555, 461822496), (556, 460991880), (592, 432958590), (636, 403005480), (653, 392513760), (666, 384852080), (695, 368793504), (720, 355988174), (740, 346366872), (795, 322404384), (834, 307327920), (848, 302254110), (888, 288639060), (954, 268670320), (1060, 241803288), (1110, 230911248), (1112, 230495940), (1184, 216479295), (1251, 204885280), (1272, 201502740), (1306, 196256880), (1332, 192426040), (1390, 184396752), (1440, 177994087), (1480, 173183436), (1590, 161202192), (1665, 153940832), (1668, 153663960), (1696, 151127055), (1776, 144319530), (1908, 134335160), (1959, 130837920), (1961, 130704480), (2085, 122931168), (2120, 120901644), (2220, 115455624), (2224, 115247970), (2385, 107468128), (2502, 102442640), (2544, 100751370), (2612, 98128440), (2664, 96213020), (2780, 92198376), (2960, 86591718), (3180, 80601096), (3265, 78502752), (3330, 76970416), (3336, 76831980), (3552, 72159765), (3816, 67167580), (3918, 65418960), (3922, 65352240), (4170, 61465584), (4240, 60450822), (4440, 57727812), (4448, 57623985), (4770, 53734064), (5004, 51221320), (5088, 50375685), (5143, 49836960), (5224, 49064220), (5328, 48106510), (5560, 46099188), (5877, 43612640), (5883, 43568160), (5920, 43295859), (6255, 40977056), (6360, 40300548), (6530, 39251376), (6660, 38485208), (6672, 38415990), (7367, 34791840), (7632, 33583790), (7836, 32709480), (7844, 32676120), (8340, 30732792), (8480, 30225411), (8880, 28863906), (9540, 26867032), (9795, 26167584), (9805, 26140896), (10008, 25610660), (10286, 24918480), (10448, 24532110), (10656, 24053255), (11120, 23049594), (11754, 21806320), (11766, 21784080), (12510, 20488528), (12720, 20150274), (13060, 19625688), (13320, 19242604), (13344, 19207995), (14734, 17395920), (15264, 16791895), (15429, 16612320), (15672, 16354740), (15688, 16338060), (16680, 15366396), (17649, 14522720), (17760, 14431953), (19080, 13433516), (19590, 13083792), (19610, 13070448), (20016, 12805330), (20572, 12459240), (20896, 12266055), (22101, 11597280), (22240, 11524797), (23508, 10903160), (23532, 10892040), (24161, 10608480), (25020, 10244264), (25440, 10075137), (25715, 9967392), (26120, 9812844), (26640, 9621302), (29385, 8722528), (29415, 8713632), (29468, 8697960), (30858, 8306160), (31344, 8177370), (31376, 8169030), (33360, 7683198), (34609, 7405920), (35298, 7261360), (36835, 6958368), (38160, 6716758), (39180, 6541896), (39220, 6535224), (40032, 6402665), (41144, 6229620), (44202, 5798640), (46287, 5537440), (47016, 5451580), (47064, 5446020), (48322, 5304240), (50040, 5122132), (51430, 4983696), (52240, 4906422), (53280, 4810651), (58770, 4361264), (58830, 4356816), (58936, 4348980), (61716, 4153080), (62688, 4088685), (62752, 4084515), (66303, 3865760), (66720, 3841599), (69218, 3702960), (70596, 3630680), (72483, 3536160), (73670, 3479184), (76320, 3358379), (77145, 3322464), (78360, 3270948), (78440, 3267612), (82288, 3114810), (88245, 2904544), (88404, 2899320), (90767, 2823840), (92574, 2768720), (94032, 2725790), (94128, 2723010), (96644, 2652120), (100080, 2561066), (102860, 2491848), (103827, 2468640), (104480, 2453211), (110505, 2319456), (117540, 2180632), (117660, 2178408), (117872, 2174490), (120805, 2121696), (123432, 2076540), (132606, 1932880), (138436, 1851480), (141192, 1815340), (144966, 1768080), (147340, 1739592), (154290, 1661232), (156720, 1635474), (156880, 1633806), (164576, 1557405), (173045, 1481184), (176490, 1452272), (176808, 1449660), (181534, 1411920), (185148, 1384360), (188064, 1362895), (188256, 1361505), (193288, 1326060), (200160, 1280533), (205720, 1245924), (207654, 1234320), (217449, 1178720), (221010, 1159728), (231435, 1107488), (235080, 1090316), (235320, 1089204), (235744, 1087245), (241610, 1060848), (246864, 1038270), (265212, 966440), (272301, 941280), (272579, 940320), (276872, 925740), (282384, 907670), (289932, 884040), (294680, 869796), (308580, 830616), (311481, 822880), (313440, 817737), (313760, 816903), (331515, 773152), (346090, 740592), (352980, 726136), (353616, 724830), (362415, 707232), (363068, 705960), (370296, 692180), (386576, 663030), (411440, 622962), (415308, 617160), (434898, 589360), (442020, 579864), (453835, 564768), (462870, 553744), (470160, 545158), (470640, 544602), (483220, 530424), (493728, 519135)]