20239863840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1421

約数の個数: 576

約数和(自身を含む): 83660967936

約数和(自身を除く): 63421104096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 67, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 134, 138, 140, 144, 160, 161, 168, 180, 184, 201, 207, 210, 224, 230, 240, 252, 268, 276, 280, 288, 315, 322, 335, 336, 345, 360, 368, 402, 414, 420, 460, 469, 480, 483, 504, 536, 552, 560, 603, 630, 644, 670, 672, 690, 720, 736, 804, 805, 828, 840, 920, 938, 966, 1005, 1008, 1035, 1072, 1104, 1120, 1206, 1260, 1288, 1303, 1340, 1380, 1407, 1440, 1449, 1541, 1608, 1610, 1656, 1680, 1840, 1876, 1932, 2010, 2016, 2070, 2144, 2208, 2345, 2412, 2415, 2520, 2576, 2606, 2680, 2760, 2814, 2898, 3015, 3082, 3216, 3220, 3312, 3360, 3680, 3752, 3864, 3909, 4020, 4140, 4221, 4623, 4690, 4824, 4830, 5040, 5152, 5212, 5360, 5520, 5628, 5796, 6030, 6164, 6432, 6440, 6515, 6624, 7035, 7245, 7504, 7705, 7728, 7818, 8040, 8280, 8442, 9121, 9246, 9380, 9648, 9660, 10080, 10424, 10720, 10787, 11040, 11256, 11592, 11727, 12060, 12328, 12880, 13030, 13869, 14070, 14490, 15008, 15410, 15456, 15636, 16080, 16560, 16884, 18242, 18492, 18760, 19296, 19320, 19545, 20848, 21105, 21574, 22512, 23115, 23184, 23454, 24120, 24656, 25760, 26060, 27363, 27738, 28140, 28980, 29969, 30820, 31272, 32160, 32361, 33120, 33768, 36484, 36984, 37520, 38640, 39090, 41696, 42210, 43148, 45024, 45605, 46230, 46368, 46908, 48240, 49312, 52120, 53935, 54726, 55476, 56280, 57960, 58635, 59938, 61640, 62544, 64722, 67536, 69345, 72968, 73968, 75040, 77280, 78180, 82089, 84420, 86296, 87301, 89907, 91210, 92460, 93816, 96480, 97083, 104240, 107870, 109452, 110952, 112560, 115920, 117270, 119876, 123280, 125088, 129444, 135072, 136815, 138690, 145936, 147936, 149845, 156360, 161805, 164178, 168840, 172592, 174602, 179814, 182420, 184920, 187632, 194166, 208480, 209783, 215740, 218904, 221904, 225120, 231840, 234540, 239752, 246560, 258888, 261903, 269721, 273630, 277380, 291872, 299690, 312720, 323610, 328356, 337680, 345184, 349204, 359628, 364840, 369840, 375264, 388332, 410445, 419566, 431480, 436505, 437808, 443808, 449535, 469080, 479504, 485415, 517776, 523806, 539442, 547260, 554760, 599380, 611107, 625440, 629349, 647220, 656712, 675360, 698408, 719256, 729680, 739680, 776664, 785709, 820890, 839132, 862960, 873010, 875616, 899070, 938160, 959008, 970830, 1035552, 1047612, 1048915, 1078884, 1094520, 1109520, 1198760, 1222214, 1258698, 1294440, 1309515, 1313424, 1348605, 1396816, 1438512, 1459360, 1553328, 1571418, 1641780, 1678264, 1725920, 1746020, 1798140, 1833321, 1876320, 1888047, 1941660, 2007923, 2095224, 2097830, 2157768, 2189040, 2219040, 2397520, 2444428, 2517396, 2588880, 2619030, 2626848, 2697210, 2793632, 2877024, 3055535, 3106656, 3142836, 3146745, 3283560, 3356528, 3492040, 3596280, 3666642, 3776094, 3883320, 3928545, 4015846, 4190448, 4195660, 4315536, 4378080, 4795040, 4888856, 5034792, 5177760, 5238060, 5394420, 5499963, 6023769, 6111070, 6285672, 6293490, 6567120, 6713056, 6984080, 7192560, 7333284, 7552188, 7766640, 7857090, 8031692, 8380896, 8391320, 8631072, 9166605, 9440235, 9777712, 10039615, 10069584, 10476120, 10788840, 10999926, 12047538, 12222140, 12571344, 12586980, 13134240, 13968160, 14055461, 14385120, 14666568, 15104376, 15533280, 15714180, 16063384, 16782640, 18071307, 18333210, 18880470, 19555424, 20079230, 20139168, 20952240, 21577680, 21999852, 24095076, 24444280, 25142688, 25173960, 27499815, 28110922, 29333136, 30118845, 30208752, 31428360, 32126768, 33565280, 36142614, 36666420, 37760940, 40158460, 41904480, 42166383, 43155360, 43999704, 48190152, 48888560, 50347920, 54999630, 56221844, 58666272, 60237690, 60417504, 62856720, 64253536, 70277305, 72285228, 73332840, 75521880, 80316920, 84332766, 87999408, 90356535, 96380304, 97777120, 100695840, 109999260, 112443688, 120475380, 125713440, 126499149, 140554610, 144570456, 146665680, 151043760, 160633840, 168665532, 175998816, 180713070, 192760608, 210831915, 219998520, 224887376, 240950760, 252998298, 281109220, 289140912, 293331360, 302087520, 321267680, 337331064, 361426140, 421663830, 439997040, 449774752, 481901520, 505996596, 562218440, 578281824, 632495745, 674662128, 722852280, 843327660, 879994080, 963803040, 1011993192, 1124436880, 1264991490, 1349324256, 1445704560, 1686655320, 2023986384, 2248873760, 2529982980, 2891409120, 3373310640, 4047972768, 5059965960, 6746621280, 10119931920, 20239863840]

約数ペア:

[(1, 20239863840), (2, 10119931920), (3, 6746621280), (4, 5059965960), (5, 4047972768), (6, 3373310640), (7, 2891409120), (8, 2529982980), (9, 2248873760), (10, 2023986384), (12, 1686655320), (14, 1445704560), (15, 1349324256), (16, 1264991490), (18, 1124436880), (20, 1011993192), (21, 963803040), (23, 879994080), (24, 843327660), (28, 722852280), (30, 674662128), (32, 632495745), (35, 578281824), (36, 562218440), (40, 505996596), (42, 481901520), (45, 449774752), (46, 439997040), (48, 421663830), (56, 361426140), (60, 337331064), (63, 321267680), (67, 302087520), (69, 293331360), (70, 289140912), (72, 281109220), (80, 252998298), (84, 240950760), (90, 224887376), (92, 219998520), (96, 210831915), (105, 192760608), (112, 180713070), (115, 175998816), (120, 168665532), (126, 160633840), (134, 151043760), (138, 146665680), (140, 144570456), (144, 140554610), (160, 126499149), (161, 125713440), (168, 120475380), (180, 112443688), (184, 109999260), (201, 100695840), (207, 97777120), (210, 96380304), (224, 90356535), (230, 87999408), (240, 84332766), (252, 80316920), (268, 75521880), (276, 73332840), (280, 72285228), (288, 70277305), (315, 64253536), (322, 62856720), (335, 60417504), (336, 60237690), (345, 58666272), (360, 56221844), (368, 54999630), (402, 50347920), (414, 48888560), (420, 48190152), (460, 43999704), (469, 43155360), (480, 42166383), (483, 41904480), (504, 40158460), (536, 37760940), (552, 36666420), (560, 36142614), (603, 33565280), (630, 32126768), (644, 31428360), (670, 30208752), (672, 30118845), (690, 29333136), (720, 28110922), (736, 27499815), (804, 25173960), (805, 25142688), (828, 24444280), (840, 24095076), (920, 21999852), (938, 21577680), (966, 20952240), (1005, 20139168), (1008, 20079230), (1035, 19555424), (1072, 18880470), (1104, 18333210), (1120, 18071307), (1206, 16782640), (1260, 16063384), (1288, 15714180), (1303, 15533280), (1340, 15104376), (1380, 14666568), (1407, 14385120), (1440, 14055461), (1449, 13968160), (1541, 13134240), (1608, 12586980), (1610, 12571344), (1656, 12222140), (1680, 12047538), (1840, 10999926), (1876, 10788840), (1932, 10476120), (2010, 10069584), (2016, 10039615), (2070, 9777712), (2144, 9440235), (2208, 9166605), (2345, 8631072), (2412, 8391320), (2415, 8380896), (2520, 8031692), (2576, 7857090), (2606, 7766640), (2680, 7552188), (2760, 7333284), (2814, 7192560), (2898, 6984080), (3015, 6713056), (3082, 6567120), (3216, 6293490), (3220, 6285672), (3312, 6111070), (3360, 6023769), (3680, 5499963), (3752, 5394420), (3864, 5238060), (3909, 5177760), (4020, 5034792), (4140, 4888856), (4221, 4795040), (4623, 4378080), (4690, 4315536), (4824, 4195660), (4830, 4190448), (5040, 4015846), (5152, 3928545), (5212, 3883320), (5360, 3776094), (5520, 3666642), (5628, 3596280), (5796, 3492040), (6030, 3356528), (6164, 3283560), (6432, 3146745), (6440, 3142836), (6515, 3106656), (6624, 3055535), (7035, 2877024), (7245, 2793632), (7504, 2697210), (7705, 2626848), (7728, 2619030), (7818, 2588880), (8040, 2517396), (8280, 2444428), (8442, 2397520), (9121, 2219040), (9246, 2189040), (9380, 2157768), (9648, 2097830), (9660, 2095224), (10080, 2007923), (10424, 1941660), (10720, 1888047), (10787, 1876320), (11040, 1833321), (11256, 1798140), (11592, 1746020), (11727, 1725920), (12060, 1678264), (12328, 1641780), (12880, 1571418), (13030, 1553328), (13869, 1459360), (14070, 1438512), (14490, 1396816), (15008, 1348605), (15410, 1313424), (15456, 1309515), (15636, 1294440), (16080, 1258698), (16560, 1222214), (16884, 1198760), (18242, 1109520), (18492, 1094520), (18760, 1078884), (19296, 1048915), (19320, 1047612), (19545, 1035552), (20848, 970830), (21105, 959008), (21574, 938160), (22512, 899070), (23115, 875616), (23184, 873010), (23454, 862960), (24120, 839132), (24656, 820890), (25760, 785709), (26060, 776664), (27363, 739680), (27738, 729680), (28140, 719256), (28980, 698408), (29969, 675360), (30820, 656712), (31272, 647220), (32160, 629349), (32361, 625440), (33120, 611107), (33768, 599380), (36484, 554760), (36984, 547260), (37520, 539442), (38640, 523806), (39090, 517776), (41696, 485415), (42210, 479504), (43148, 469080), (45024, 449535), (45605, 443808), (46230, 437808), (46368, 436505), (46908, 431480), (48240, 419566), (49312, 410445), (52120, 388332), (53935, 375264), (54726, 369840), (55476, 364840), (56280, 359628), (57960, 349204), (58635, 345184), (59938, 337680), (61640, 328356), (62544, 323610), (64722, 312720), (67536, 299690), (69345, 291872), (72968, 277380), (73968, 273630), (75040, 269721), (77280, 261903), (78180, 258888), (82089, 246560), (84420, 239752), (86296, 234540), (87301, 231840), (89907, 225120), (91210, 221904), (92460, 218904), (93816, 215740), (96480, 209783), (97083, 208480), (104240, 194166), (107870, 187632), (109452, 184920), (110952, 182420), (112560, 179814), (115920, 174602), (117270, 172592), (119876, 168840), (123280, 164178), (125088, 161805), (129444, 156360), (135072, 149845), (136815, 147936), (138690, 145936)]