20323566144

素因数分解:

$2^6\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4211}}^1$

素因数の和:4268

約数の個数: 420

約数和(自身を含む): 73787416560

約数和(自身を除く): 53463850416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 49, 54, 56, 57, 63, 64, 72, 76, 81, 84, 96, 98, 108, 112, 114, 126, 133, 144, 147, 152, 162, 168, 171, 189, 192, 196, 216, 224, 228, 252, 266, 288, 294, 304, 324, 336, 342, 378, 392, 399, 432, 441, 448, 456, 504, 513, 532, 567, 576, 588, 608, 648, 672, 684, 756, 784, 798, 864, 882, 912, 931, 1008, 1026, 1064, 1134, 1176, 1197, 1216, 1296, 1323, 1344, 1368, 1512, 1539, 1568, 1596, 1728, 1764, 1824, 1862, 2016, 2052, 2128, 2268, 2352, 2394, 2592, 2646, 2736, 2793, 3024, 3078, 3136, 3192, 3528, 3591, 3648, 3724, 3969, 4032, 4104, 4211, 4256, 4536, 4704, 4788, 5184, 5292, 5472, 5586, 6048, 6156, 6384, 7056, 7182, 7448, 7938, 8208, 8379, 8422, 8512, 9072, 9408, 9576, 10584, 10773, 10944, 11172, 12096, 12312, 12633, 12768, 14112, 14364, 14896, 15876, 16416, 16758, 16844, 18144, 19152, 21168, 21546, 22344, 24624, 25137, 25266, 25536, 28224, 28728, 29477, 29792, 31752, 32832, 33516, 33688, 36288, 37899, 38304, 42336, 43092, 44688, 49248, 50274, 50532, 57456, 58954, 59584, 63504, 67032, 67376, 75411, 75798, 76608, 80009, 84672, 86184, 88431, 89376, 98496, 100548, 101064, 113697, 114912, 117908, 127008, 134064, 134752, 150822, 151596, 160018, 172368, 176862, 178752, 201096, 202128, 206339, 227394, 229824, 235816, 240027, 254016, 265293, 268128, 269504, 301644, 303192, 320036, 341091, 344736, 353724, 402192, 404256, 412678, 454788, 471632, 480054, 530586, 536256, 560063, 603288, 606384, 619017, 640072, 682182, 689472, 707448, 720081, 795879, 804384, 808512, 825356, 909576, 943264, 960108, 1061172, 1120126, 1206576, 1212768, 1238034, 1280144, 1364364, 1414896, 1440162, 1591758, 1608768, 1650712, 1680189, 1819152, 1857051, 1886528, 1920216, 2122344, 2160243, 2240252, 2387637, 2413152, 2425536, 2476068, 2560288, 2728728, 2829792, 2880324, 3183516, 3301424, 3360378, 3638304, 3714102, 3840432, 3920441, 4244688, 4320486, 4480504, 4775274, 4826304, 4952136, 5040567, 5120576, 5457456, 5571153, 5659584, 5760648, 6367032, 6480729, 6602848, 6720756, 7276608, 7428204, 7680864, 7840882, 8489376, 8640972, 8961008, 9550548, 9904272, 10081134, 10914912, 11142306, 11521296, 11761323, 12734064, 12961458, 13205696, 13441512, 14856408, 15121701, 15361728, 15681764, 16713459, 16978752, 17281944, 17922016, 19101096, 19808544, 20162268, 21829824, 22284612, 23042592, 23522646, 25468128, 25922916, 26883024, 29712816, 30243402, 31363528, 33426918, 34563888, 35283969, 35844032, 38202192, 39617088, 40324536, 44569224, 45365103, 46085184, 47045292, 50936256, 51845832, 53766048, 59425632, 60486804, 62727056, 66853836, 69127776, 70567938, 76404384, 80649072, 89138448, 90730206, 94090584, 103691664, 105851907, 107532096, 118851264, 120973608, 125454112, 133707672, 138255552, 141135876, 152808768, 161298144, 178276896, 181460412, 188181168, 207383328, 211703814, 241947216, 250908224, 267415344, 282271752, 317555721, 322596288, 356553792, 362920824, 376362336, 414766656, 423407628, 483894432, 534830688, 564543504, 635111442, 725841648, 752724672, 846815256, 967788864, 1069661376, 1129087008, 1270222884, 1451683296, 1693630512, 2258174016, 2540445768, 2903366592, 3387261024, 5080891536, 6774522048, 10161783072, 20323566144]

約数ペア:

[(1, 20323566144), (2, 10161783072), (3, 6774522048), (4, 5080891536), (6, 3387261024), (7, 2903366592), (8, 2540445768), (9, 2258174016), (12, 1693630512), (14, 1451683296), (16, 1270222884), (18, 1129087008), (19, 1069661376), (21, 967788864), (24, 846815256), (27, 752724672), (28, 725841648), (32, 635111442), (36, 564543504), (38, 534830688), (42, 483894432), (48, 423407628), (49, 414766656), (54, 376362336), (56, 362920824), (57, 356553792), (63, 322596288), (64, 317555721), (72, 282271752), (76, 267415344), (81, 250908224), (84, 241947216), (96, 211703814), (98, 207383328), (108, 188181168), (112, 181460412), (114, 178276896), (126, 161298144), (133, 152808768), (144, 141135876), (147, 138255552), (152, 133707672), (162, 125454112), (168, 120973608), (171, 118851264), (189, 107532096), (192, 105851907), (196, 103691664), (216, 94090584), (224, 90730206), (228, 89138448), (252, 80649072), (266, 76404384), (288, 70567938), (294, 69127776), (304, 66853836), (324, 62727056), (336, 60486804), (342, 59425632), (378, 53766048), (392, 51845832), (399, 50936256), (432, 47045292), (441, 46085184), (448, 45365103), (456, 44569224), (504, 40324536), (513, 39617088), (532, 38202192), (567, 35844032), (576, 35283969), (588, 34563888), (608, 33426918), (648, 31363528), (672, 30243402), (684, 29712816), (756, 26883024), (784, 25922916), (798, 25468128), (864, 23522646), (882, 23042592), (912, 22284612), (931, 21829824), (1008, 20162268), (1026, 19808544), (1064, 19101096), (1134, 17922016), (1176, 17281944), (1197, 16978752), (1216, 16713459), (1296, 15681764), (1323, 15361728), (1344, 15121701), (1368, 14856408), (1512, 13441512), (1539, 13205696), (1568, 12961458), (1596, 12734064), (1728, 11761323), (1764, 11521296), (1824, 11142306), (1862, 10914912), (2016, 10081134), (2052, 9904272), (2128, 9550548), (2268, 8961008), (2352, 8640972), (2394, 8489376), (2592, 7840882), (2646, 7680864), (2736, 7428204), (2793, 7276608), (3024, 6720756), (3078, 6602848), (3136, 6480729), (3192, 6367032), (3528, 5760648), (3591, 5659584), (3648, 5571153), (3724, 5457456), (3969, 5120576), (4032, 5040567), (4104, 4952136), (4211, 4826304), (4256, 4775274), (4536, 4480504), (4704, 4320486), (4788, 4244688), (5184, 3920441), (5292, 3840432), (5472, 3714102), (5586, 3638304), (6048, 3360378), (6156, 3301424), (6384, 3183516), (7056, 2880324), (7182, 2829792), (7448, 2728728), (7938, 2560288), (8208, 2476068), (8379, 2425536), (8422, 2413152), (8512, 2387637), (9072, 2240252), (9408, 2160243), (9576, 2122344), (10584, 1920216), (10773, 1886528), (10944, 1857051), (11172, 1819152), (12096, 1680189), (12312, 1650712), (12633, 1608768), (12768, 1591758), (14112, 1440162), (14364, 1414896), (14896, 1364364), (15876, 1280144), (16416, 1238034), (16758, 1212768), (16844, 1206576), (18144, 1120126), (19152, 1061172), (21168, 960108), (21546, 943264), (22344, 909576), (24624, 825356), (25137, 808512), (25266, 804384), (25536, 795879), (28224, 720081), (28728, 707448), (29477, 689472), (29792, 682182), (31752, 640072), (32832, 619017), (33516, 606384), (33688, 603288), (36288, 560063), (37899, 536256), (38304, 530586), (42336, 480054), (43092, 471632), (44688, 454788), (49248, 412678), (50274, 404256), (50532, 402192), (57456, 353724), (58954, 344736), (59584, 341091), (63504, 320036), (67032, 303192), (67376, 301644), (75411, 269504), (75798, 268128), (76608, 265293), (80009, 254016), (84672, 240027), (86184, 235816), (88431, 229824), (89376, 227394), (98496, 206339), (100548, 202128), (101064, 201096), (113697, 178752), (114912, 176862), (117908, 172368), (127008, 160018), (134064, 151596), (134752, 150822)]