828293760

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{20543}}^1$

素因数の和:20575

約数の個数: 192

約数和(自身を含む): 3268961280

約数和(自身を除く): 2440667520

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, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 20543, 40320, 41086, 61629, 82172, 102715, 123258, 143801, 164344, 184887, 205430, 246516, 287602, 308145, 328688, 369774, 410860, 431403, 493032, 575204, 616290, 657376, 719005, 739548, 821720, 862806, 924435, 986064, 1150408, 1232580, 1294209, 1314752, 1438010, 1479096, 1643440, 1725612, 1848870, 1972128, 2157015, 2300816, 2465160, 2588418, 2629504, 2876020, 2958192, 3286880, 3451224, 3697740, 3944256, 4314030, 4601632, 4930320, 5176836, 5752040, 5916384, 6471045, 6573760, 6902448, 7395480, 7888512, 8628060, 9203264, 9860640, 10353672, 11504080, 11832768, 12942090, 13147520, 13804896, 14790960, 17256120, 18406528, 19721280, 20707344, 23008160, 23665536, 25884180, 27609792, 29581920, 34512240, 39442560, 41414688, 46016320, 51768360, 55219584, 59163840, 69024480, 82829376, 92032640, 103536720, 118327680, 138048960, 165658752, 207073440, 276097920, 414146880, 828293760]

約数ペア:

[(1, 828293760), (2, 414146880), (3, 276097920), (4, 207073440), (5, 165658752), (6, 138048960), (7, 118327680), (8, 103536720), (9, 92032640), (10, 82829376), (12, 69024480), (14, 59163840), (15, 55219584), (16, 51768360), (18, 46016320), (20, 41414688), (21, 39442560), (24, 34512240), (28, 29581920), (30, 27609792), (32, 25884180), (35, 23665536), (36, 23008160), (40, 20707344), (42, 19721280), (45, 18406528), (48, 17256120), (56, 14790960), (60, 13804896), (63, 13147520), (64, 12942090), (70, 11832768), (72, 11504080), (80, 10353672), (84, 9860640), (90, 9203264), (96, 8628060), (105, 7888512), (112, 7395480), (120, 6902448), (126, 6573760), (128, 6471045), (140, 5916384), (144, 5752040), (160, 5176836), (168, 4930320), (180, 4601632), (192, 4314030), (210, 3944256), (224, 3697740), (240, 3451224), (252, 3286880), (280, 2958192), (288, 2876020), (315, 2629504), (320, 2588418), (336, 2465160), (360, 2300816), (384, 2157015), (420, 1972128), (448, 1848870), (480, 1725612), (504, 1643440), (560, 1479096), (576, 1438010), (630, 1314752), (640, 1294209), (672, 1232580), (720, 1150408), (840, 986064), (896, 924435), (960, 862806), (1008, 821720), (1120, 739548), (1152, 719005), (1260, 657376), (1344, 616290), (1440, 575204), (1680, 493032), (1920, 431403), (2016, 410860), (2240, 369774), (2520, 328688), (2688, 308145), (2880, 287602), (3360, 246516), (4032, 205430), (4480, 184887), (5040, 164344), (5760, 143801), (6720, 123258), (8064, 102715), (10080, 82172), (13440, 61629), (20160, 41086), (20543, 40320)]