20129484960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1$

素因数の和:958

約数の個数: 480

約数和(自身を含む): 77093411472

約数和(自身を除く): 56963926512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 157, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 314, 324, 351, 360, 390, 405, 416, 432, 468, 471, 480, 520, 540, 585, 624, 628, 648, 702, 720, 761, 780, 785, 810, 864, 936, 942, 1040, 1053, 1080, 1170, 1248, 1256, 1296, 1404, 1413, 1440, 1522, 1560, 1570, 1620, 1755, 1872, 1884, 2041, 2080, 2106, 2160, 2283, 2340, 2355, 2512, 2592, 2808, 2826, 3044, 3120, 3140, 3240, 3510, 3744, 3768, 3805, 4082, 4212, 4239, 4320, 4566, 4680, 4710, 5024, 5265, 5616, 5652, 6088, 6123, 6240, 6280, 6480, 6849, 7020, 7065, 7536, 7610, 8164, 8424, 8478, 9132, 9360, 9420, 9893, 10205, 10530, 11232, 11304, 11415, 12176, 12246, 12560, 12717, 12960, 13698, 14040, 14130, 15072, 15220, 16328, 16848, 16956, 18264, 18369, 18720, 18840, 19786, 20410, 20547, 21060, 21195, 22608, 22830, 24352, 24492, 25120, 25434, 27396, 28080, 28260, 29679, 30440, 30615, 32656, 33696, 33912, 34245, 36528, 36738, 37680, 39572, 40820, 41094, 42120, 42390, 45216, 45660, 48984, 49465, 50868, 54792, 55107, 56160, 56520, 59358, 60880, 61230, 61641, 63585, 65312, 67824, 68490, 73056, 73476, 75360, 79144, 81640, 82188, 84240, 84780, 89037, 91320, 91845, 97968, 98930, 101736, 102735, 109584, 110214, 113040, 118716, 119477, 121760, 122460, 123282, 127170, 135648, 136980, 146952, 148395, 158288, 163280, 164376, 165321, 168480, 169560, 178074, 182640, 183690, 195936, 197860, 203472, 205470, 219168, 220428, 226080, 237432, 238954, 244920, 246564, 254340, 267111, 273960, 275535, 293904, 296790, 308205, 316576, 326560, 328752, 330642, 339120, 356148, 358431, 365280, 367380, 395720, 406944, 410940, 440856, 445185, 474864, 477908, 489840, 493128, 508680, 534222, 547920, 551070, 587808, 593580, 597385, 616410, 657504, 661284, 678240, 712296, 716862, 734760, 791440, 801333, 821880, 826605, 881712, 890370, 949728, 955816, 979680, 986256, 1017360, 1068444, 1075293, 1095840, 1102140, 1187160, 1194770, 1232820, 1322568, 1335555, 1424592, 1433724, 1469520, 1553201, 1582880, 1602666, 1643760, 1653210, 1763424, 1780740, 1792155, 1911632, 1972512, 2034720, 2136888, 2150586, 2204280, 2374320, 2389540, 2465640, 2645136, 2671110, 2849184, 2867448, 2939040, 3106402, 3205332, 3225879, 3287520, 3306420, 3561480, 3584310, 3823264, 4006665, 4273776, 4301172, 4408560, 4659603, 4748640, 4779080, 4931280, 5290272, 5342220, 5376465, 5734896, 6212804, 6410664, 6451758, 6612840, 7122960, 7168620, 7766005, 8013330, 8547552, 8602344, 8817120, 9319206, 9558160, 9677637, 9862560, 10684440, 10752930, 11469792, 12425608, 12821328, 12903516, 13225680, 13978809, 14245920, 14337240, 15532010, 16026660, 16129395, 17204688, 18638412, 19116320, 19355274, 21368880, 21505860, 23298015, 24851216, 25642656, 25807032, 26451360, 27957618, 28674480, 31064020, 32053320, 32258790, 34409376, 37276824, 38710548, 41936427, 42737760, 43011720, 46596030, 48388185, 49702432, 51614064, 55915236, 57348960, 62128040, 64106640, 64517580, 69894045, 74553648, 77421096, 83872854, 86023440, 93192060, 96776370, 103228128, 111830472, 124256080, 125809281, 128213280, 129035160, 139788090, 149107296, 154842192, 167745708, 172046880, 186384120, 193552740, 209682135, 223660944, 248512160, 251618562, 258070320, 279576180, 309684384, 335491416, 372768240, 387105480, 419364270, 447321888, 503237124, 516140640, 559152360, 629046405, 670982832, 745536480, 774210960, 838728540, 1006474248, 1118304720, 1258092810, 1341965664, 1548421920, 1677457080, 2012948496, 2236609440, 2516185620, 3354914160, 4025896992, 5032371240, 6709828320, 10064742480, 20129484960]

約数ペア:

[(1, 20129484960), (2, 10064742480), (3, 6709828320), (4, 5032371240), (5, 4025896992), (6, 3354914160), (8, 2516185620), (9, 2236609440), (10, 2012948496), (12, 1677457080), (13, 1548421920), (15, 1341965664), (16, 1258092810), (18, 1118304720), (20, 1006474248), (24, 838728540), (26, 774210960), (27, 745536480), (30, 670982832), (32, 629046405), (36, 559152360), (39, 516140640), (40, 503237124), (45, 447321888), (48, 419364270), (52, 387105480), (54, 372768240), (60, 335491416), (65, 309684384), (72, 279576180), (78, 258070320), (80, 251618562), (81, 248512160), (90, 223660944), (96, 209682135), (104, 193552740), (108, 186384120), (117, 172046880), (120, 167745708), (130, 154842192), (135, 149107296), (144, 139788090), (156, 129035160), (157, 128213280), (160, 125809281), (162, 124256080), (180, 111830472), (195, 103228128), (208, 96776370), (216, 93192060), (234, 86023440), (240, 83872854), (260, 77421096), (270, 74553648), (288, 69894045), (312, 64517580), (314, 64106640), (324, 62128040), (351, 57348960), (360, 55915236), (390, 51614064), (405, 49702432), (416, 48388185), (432, 46596030), (468, 43011720), (471, 42737760), (480, 41936427), (520, 38710548), (540, 37276824), (585, 34409376), (624, 32258790), (628, 32053320), (648, 31064020), (702, 28674480), (720, 27957618), (761, 26451360), (780, 25807032), (785, 25642656), (810, 24851216), (864, 23298015), (936, 21505860), (942, 21368880), (1040, 19355274), (1053, 19116320), (1080, 18638412), (1170, 17204688), (1248, 16129395), (1256, 16026660), (1296, 15532010), (1404, 14337240), (1413, 14245920), (1440, 13978809), (1522, 13225680), (1560, 12903516), (1570, 12821328), (1620, 12425608), (1755, 11469792), (1872, 10752930), (1884, 10684440), (2041, 9862560), (2080, 9677637), (2106, 9558160), (2160, 9319206), (2283, 8817120), (2340, 8602344), (2355, 8547552), (2512, 8013330), (2592, 7766005), (2808, 7168620), (2826, 7122960), (3044, 6612840), (3120, 6451758), (3140, 6410664), (3240, 6212804), (3510, 5734896), (3744, 5376465), (3768, 5342220), (3805, 5290272), (4082, 4931280), (4212, 4779080), (4239, 4748640), (4320, 4659603), (4566, 4408560), (4680, 4301172), (4710, 4273776), (5024, 4006665), (5265, 3823264), (5616, 3584310), (5652, 3561480), (6088, 3306420), (6123, 3287520), (6240, 3225879), (6280, 3205332), (6480, 3106402), (6849, 2939040), (7020, 2867448), (7065, 2849184), (7536, 2671110), (7610, 2645136), (8164, 2465640), (8424, 2389540), (8478, 2374320), (9132, 2204280), (9360, 2150586), (9420, 2136888), (9893, 2034720), (10205, 1972512), (10530, 1911632), (11232, 1792155), (11304, 1780740), (11415, 1763424), (12176, 1653210), (12246, 1643760), (12560, 1602666), (12717, 1582880), (12960, 1553201), (13698, 1469520), (14040, 1433724), (14130, 1424592), (15072, 1335555), (15220, 1322568), (16328, 1232820), (16848, 1194770), (16956, 1187160), (18264, 1102140), (18369, 1095840), (18720, 1075293), (18840, 1068444), (19786, 1017360), (20410, 986256), (20547, 979680), (21060, 955816), (21195, 949728), (22608, 890370), (22830, 881712), (24352, 826605), (24492, 821880), (25120, 801333), (25434, 791440), (27396, 734760), (28080, 716862), (28260, 712296), (29679, 678240), (30440, 661284), (30615, 657504), (32656, 616410), (33696, 597385), (33912, 593580), (34245, 587808), (36528, 551070), (36738, 547920), (37680, 534222), (39572, 508680), (40820, 493128), (41094, 489840), (42120, 477908), (42390, 474864), (45216, 445185), (45660, 440856), (48984, 410940), (49465, 406944), (50868, 395720), (54792, 367380), (55107, 365280), (56160, 358431), (56520, 356148), (59358, 339120), (60880, 330642), (61230, 328752), (61641, 326560), (63585, 316576), (65312, 308205), (67824, 296790), (68490, 293904), (73056, 275535), (73476, 273960), (75360, 267111), (79144, 254340), (81640, 246564), (82188, 244920), (84240, 238954), (84780, 237432), (89037, 226080), (91320, 220428), (91845, 219168), (97968, 205470), (98930, 203472), (101736, 197860), (102735, 195936), (109584, 183690), (110214, 182640), (113040, 178074), (118716, 169560), (119477, 168480), (121760, 165321), (122460, 164376), (123282, 163280), (127170, 158288), (135648, 148395), (136980, 146952)]