20377234080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{2699}}^1$

素因数の和:2841

約数の個数: 432

約数和(自身を含む): 81676576800

約数和(自身を除く): 61299342720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 107, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 214, 224, 240, 245, 252, 280, 288, 294, 315, 321, 336, 360, 392, 420, 428, 441, 480, 490, 504, 535, 560, 588, 630, 642, 672, 720, 735, 749, 784, 840, 856, 882, 963, 980, 1008, 1070, 1120, 1176, 1260, 1284, 1440, 1470, 1498, 1568, 1605, 1680, 1712, 1764, 1926, 1960, 2016, 2140, 2205, 2247, 2352, 2520, 2568, 2699, 2940, 2996, 3210, 3360, 3424, 3528, 3745, 3852, 3920, 4280, 4410, 4494, 4704, 4815, 5040, 5136, 5243, 5398, 5880, 5992, 6420, 6741, 7056, 7490, 7704, 7840, 8097, 8560, 8820, 8988, 9630, 10080, 10272, 10486, 10796, 11235, 11760, 11984, 12840, 13482, 13495, 14112, 14980, 15408, 15729, 16194, 17120, 17640, 17976, 18893, 19260, 20972, 21592, 22470, 23520, 23968, 24291, 25680, 26215, 26964, 26990, 29960, 30816, 31458, 32388, 33705, 35280, 35952, 37786, 38520, 40485, 41944, 43184, 44940, 47187, 48582, 51360, 52430, 53928, 53980, 56679, 59920, 62916, 64776, 67410, 70560, 71904, 75572, 77040, 78645, 80970, 83888, 86368, 89880, 94374, 94465, 97164, 104860, 107856, 107960, 113358, 119840, 121455, 125832, 129552, 132251, 134820, 151144, 154080, 157290, 161940, 167776, 170037, 179760, 188748, 188930, 194328, 209720, 215712, 215920, 226716, 235935, 242910, 251664, 259104, 264502, 269640, 283395, 288793, 302288, 314580, 323880, 340074, 359520, 377496, 377860, 388656, 396753, 419440, 431840, 453432, 471870, 485820, 503328, 529004, 539280, 566790, 577586, 604576, 629160, 647760, 661255, 680148, 754992, 755720, 777312, 793506, 838880, 850185, 866379, 906864, 943740, 971640, 1058008, 1078560, 1133580, 1155172, 1190259, 1258320, 1295520, 1322510, 1360296, 1443965, 1509984, 1511440, 1587012, 1700370, 1732758, 1813728, 1887480, 1943280, 1983765, 2021551, 2116016, 2267160, 2310344, 2380518, 2516640, 2599137, 2645020, 2720592, 2887930, 3022880, 3174024, 3400740, 3465516, 3774960, 3886560, 3967530, 4043102, 4232032, 4331895, 4534320, 4620688, 4761036, 5198274, 5290040, 5441184, 5775860, 5951295, 6064653, 6348048, 6801480, 6931032, 7549920, 7935060, 8086204, 8663790, 9068640, 9241376, 9522072, 10107755, 10396548, 10580080, 11551720, 11902590, 12129306, 12696096, 12995685, 13602960, 13862064, 14150857, 15870120, 16172408, 17327580, 18193959, 19044144, 20215510, 20793096, 21160160, 23103440, 23805180, 24258612, 25991370, 27205920, 27724128, 28301714, 30323265, 31740240, 32344816, 34655160, 36387918, 38088288, 40431020, 41586192, 42452571, 46206880, 47610360, 48517224, 51982740, 56603428, 60646530, 63480480, 64689632, 69310320, 70754285, 72775836, 80862040, 83172384, 84905142, 90969795, 95220720, 97034448, 103965480, 113206856, 121293060, 127357713, 138620640, 141508570, 145551672, 161724080, 169810284, 181939590, 190441440, 194068896, 207930960, 212262855, 226413712, 242586120, 254715426, 283017140, 291103344, 323448160, 339620568, 363879180, 415861920, 424525710, 452827424, 485172240, 509430852, 566034280, 582206688, 636788565, 679241136, 727758360, 849051420, 970344480, 1018861704, 1132068560, 1273577130, 1358482272, 1455516720, 1698102840, 2037723408, 2264137120, 2547154260, 2911033440, 3396205680, 4075446816, 5094308520, 6792411360, 10188617040, 20377234080]

約数ペア:

[(1, 20377234080), (2, 10188617040), (3, 6792411360), (4, 5094308520), (5, 4075446816), (6, 3396205680), (7, 2911033440), (8, 2547154260), (9, 2264137120), (10, 2037723408), (12, 1698102840), (14, 1455516720), (15, 1358482272), (16, 1273577130), (18, 1132068560), (20, 1018861704), (21, 970344480), (24, 849051420), (28, 727758360), (30, 679241136), (32, 636788565), (35, 582206688), (36, 566034280), (40, 509430852), (42, 485172240), (45, 452827424), (48, 424525710), (49, 415861920), (56, 363879180), (60, 339620568), (63, 323448160), (70, 291103344), (72, 283017140), (80, 254715426), (84, 242586120), (90, 226413712), (96, 212262855), (98, 207930960), (105, 194068896), (107, 190441440), (112, 181939590), (120, 169810284), (126, 161724080), (140, 145551672), (144, 141508570), (147, 138620640), (160, 127357713), (168, 121293060), (180, 113206856), (196, 103965480), (210, 97034448), (214, 95220720), (224, 90969795), (240, 84905142), (245, 83172384), (252, 80862040), (280, 72775836), (288, 70754285), (294, 69310320), (315, 64689632), (321, 63480480), (336, 60646530), (360, 56603428), (392, 51982740), (420, 48517224), (428, 47610360), (441, 46206880), (480, 42452571), (490, 41586192), (504, 40431020), (535, 38088288), (560, 36387918), (588, 34655160), (630, 32344816), (642, 31740240), (672, 30323265), (720, 28301714), (735, 27724128), (749, 27205920), (784, 25991370), (840, 24258612), (856, 23805180), (882, 23103440), (963, 21160160), (980, 20793096), (1008, 20215510), (1070, 19044144), (1120, 18193959), (1176, 17327580), (1260, 16172408), (1284, 15870120), (1440, 14150857), (1470, 13862064), (1498, 13602960), (1568, 12995685), (1605, 12696096), (1680, 12129306), (1712, 11902590), (1764, 11551720), (1926, 10580080), (1960, 10396548), (2016, 10107755), (2140, 9522072), (2205, 9241376), (2247, 9068640), (2352, 8663790), (2520, 8086204), (2568, 7935060), (2699, 7549920), (2940, 6931032), (2996, 6801480), (3210, 6348048), (3360, 6064653), (3424, 5951295), (3528, 5775860), (3745, 5441184), (3852, 5290040), (3920, 5198274), (4280, 4761036), (4410, 4620688), (4494, 4534320), (4704, 4331895), (4815, 4232032), (5040, 4043102), (5136, 3967530), (5243, 3886560), (5398, 3774960), (5880, 3465516), (5992, 3400740), (6420, 3174024), (6741, 3022880), (7056, 2887930), (7490, 2720592), (7704, 2645020), (7840, 2599137), (8097, 2516640), (8560, 2380518), (8820, 2310344), (8988, 2267160), (9630, 2116016), (10080, 2021551), (10272, 1983765), (10486, 1943280), (10796, 1887480), (11235, 1813728), (11760, 1732758), (11984, 1700370), (12840, 1587012), (13482, 1511440), (13495, 1509984), (14112, 1443965), (14980, 1360296), (15408, 1322510), (15729, 1295520), (16194, 1258320), (17120, 1190259), (17640, 1155172), (17976, 1133580), (18893, 1078560), (19260, 1058008), (20972, 971640), (21592, 943740), (22470, 906864), (23520, 866379), (23968, 850185), (24291, 838880), (25680, 793506), (26215, 777312), (26964, 755720), (26990, 754992), (29960, 680148), (30816, 661255), (31458, 647760), (32388, 629160), (33705, 604576), (35280, 577586), (35952, 566790), (37786, 539280), (38520, 529004), (40485, 503328), (41944, 485820), (43184, 471870), (44940, 453432), (47187, 431840), (48582, 419440), (51360, 396753), (52430, 388656), (53928, 377860), (53980, 377496), (56679, 359520), (59920, 340074), (62916, 323880), (64776, 314580), (67410, 302288), (70560, 288793), (71904, 283395), (75572, 269640), (77040, 264502), (78645, 259104), (80970, 251664), (83888, 242910), (86368, 235935), (89880, 226716), (94374, 215920), (94465, 215712), (97164, 209720), (104860, 194328), (107856, 188930), (107960, 188748), (113358, 179760), (119840, 170037), (121455, 167776), (125832, 161940), (129552, 157290), (132251, 154080), (134820, 151144)]