3827393920

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 288

約数和(自身を含む): 11084739840

約数和(自身を除く): 7257345920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 127, 128, 140, 155, 160, 196, 217, 224, 245, 248, 254, 280, 310, 320, 392, 434, 448, 490, 496, 508, 560, 620, 635, 640, 784, 868, 889, 896, 961, 980, 992, 1016, 1085, 1120, 1240, 1270, 1519, 1568, 1736, 1778, 1922, 1960, 1984, 2032, 2170, 2240, 2480, 2540, 3038, 3136, 3472, 3556, 3844, 3920, 3937, 3968, 4064, 4340, 4445, 4480, 4805, 4960, 5080, 6076, 6223, 6272, 6727, 6944, 7112, 7595, 7688, 7840, 7874, 8128, 8680, 8890, 9610, 9920, 10160, 12152, 12446, 13454, 13888, 14224, 15190, 15376, 15680, 15748, 16256, 17360, 17780, 19220, 19685, 19840, 20320, 24304, 24892, 26908, 27559, 27776, 28448, 30380, 30752, 31115, 31360, 31496, 33635, 34720, 35560, 38440, 39370, 40640, 47089, 48608, 49784, 53816, 55118, 56896, 60760, 61504, 62230, 62992, 67270, 69440, 71120, 76880, 78740, 81280, 94178, 97216, 99568, 107632, 110236, 113792, 121520, 122047, 123008, 124460, 125984, 134540, 137795, 138880, 142240, 153760, 157480, 188356, 192913, 194432, 199136, 215264, 220472, 235445, 243040, 244094, 248920, 251968, 269080, 275590, 284480, 307520, 314960, 376712, 385826, 398272, 430528, 440944, 470890, 486080, 488188, 497840, 503936, 538160, 551180, 568960, 610235, 615040, 629920, 753424, 771652, 796544, 854329, 861056, 881888, 941780, 964565, 972160, 976376, 995680, 1076320, 1102360, 1220470, 1259840, 1506848, 1543304, 1708658, 1763776, 1883560, 1929130, 1952752, 1991360, 2152640, 2204720, 2440940, 2519680, 3013696, 3086608, 3417316, 3527552, 3767120, 3858260, 3905504, 3982720, 4271645, 4305280, 4409440, 4881880, 5980303, 6027392, 6173216, 6834632, 7534240, 7716520, 7811008, 8543290, 8818880, 9763760, 11960606, 12346432, 13669264, 15068480, 15433040, 15622016, 17086580, 17637760, 19527520, 23921212, 24692864, 27338528, 29901515, 30136960, 30866080, 34173160, 39055040, 47842424, 54677056, 59803030, 61732160, 68346320, 78110080, 95684848, 109354112, 119606060, 123464320, 136692640, 191369696, 239212120, 273385280, 382739392, 478424240, 546770560, 765478784, 956848480, 1913696960, 3827393920]

約数ペア:

[(1, 3827393920), (2, 1913696960), (4, 956848480), (5, 765478784), (7, 546770560), (8, 478424240), (10, 382739392), (14, 273385280), (16, 239212120), (20, 191369696), (28, 136692640), (31, 123464320), (32, 119606060), (35, 109354112), (40, 95684848), (49, 78110080), (56, 68346320), (62, 61732160), (64, 59803030), (70, 54677056), (80, 47842424), (98, 39055040), (112, 34173160), (124, 30866080), (127, 30136960), (128, 29901515), (140, 27338528), (155, 24692864), (160, 23921212), (196, 19527520), (217, 17637760), (224, 17086580), (245, 15622016), (248, 15433040), (254, 15068480), (280, 13669264), (310, 12346432), (320, 11960606), (392, 9763760), (434, 8818880), (448, 8543290), (490, 7811008), (496, 7716520), (508, 7534240), (560, 6834632), (620, 6173216), (635, 6027392), (640, 5980303), (784, 4881880), (868, 4409440), (889, 4305280), (896, 4271645), (961, 3982720), (980, 3905504), (992, 3858260), (1016, 3767120), (1085, 3527552), (1120, 3417316), (1240, 3086608), (1270, 3013696), (1519, 2519680), (1568, 2440940), (1736, 2204720), (1778, 2152640), (1922, 1991360), (1960, 1952752), (1984, 1929130), (2032, 1883560), (2170, 1763776), (2240, 1708658), (2480, 1543304), (2540, 1506848), (3038, 1259840), (3136, 1220470), (3472, 1102360), (3556, 1076320), (3844, 995680), (3920, 976376), (3937, 972160), (3968, 964565), (4064, 941780), (4340, 881888), (4445, 861056), (4480, 854329), (4805, 796544), (4960, 771652), (5080, 753424), (6076, 629920), (6223, 615040), (6272, 610235), (6727, 568960), (6944, 551180), (7112, 538160), (7595, 503936), (7688, 497840), (7840, 488188), (7874, 486080), (8128, 470890), (8680, 440944), (8890, 430528), (9610, 398272), (9920, 385826), (10160, 376712), (12152, 314960), (12446, 307520), (13454, 284480), (13888, 275590), (14224, 269080), (15190, 251968), (15376, 248920), (15680, 244094), (15748, 243040), (16256, 235445), (17360, 220472), (17780, 215264), (19220, 199136), (19685, 194432), (19840, 192913), (20320, 188356), (24304, 157480), (24892, 153760), (26908, 142240), (27559, 138880), (27776, 137795), (28448, 134540), (30380, 125984), (30752, 124460), (31115, 123008), (31360, 122047), (31496, 121520), (33635, 113792), (34720, 110236), (35560, 107632), (38440, 99568), (39370, 97216), (40640, 94178), (47089, 81280), (48608, 78740), (49784, 76880), (53816, 71120), (55118, 69440), (56896, 67270), (60760, 62992), (61504, 62230)]