20161105920

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1353

約数の個数: 312

約数和(自身を含む): 70726008600

約数和(自身を除く): 50564902680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 128, 144, 160, 178, 180, 192, 240, 256, 267, 288, 320, 356, 360, 384, 445, 480, 512, 534, 576, 640, 712, 720, 768, 801, 890, 960, 1024, 1068, 1152, 1229, 1280, 1335, 1424, 1440, 1536, 1602, 1780, 1920, 2048, 2136, 2304, 2458, 2560, 2670, 2848, 2880, 3072, 3204, 3560, 3687, 3840, 4005, 4096, 4272, 4608, 4916, 5120, 5340, 5696, 5760, 6144, 6145, 6408, 7120, 7374, 7680, 8010, 8544, 9216, 9832, 10240, 10680, 11061, 11392, 11520, 12288, 12290, 12816, 14240, 14748, 15360, 16020, 17088, 18432, 18435, 19664, 20480, 21360, 22122, 22784, 23040, 24580, 25632, 28480, 29496, 30720, 32040, 34176, 36864, 36870, 39328, 42720, 44244, 45568, 46080, 49160, 51264, 55305, 56960, 58992, 61440, 64080, 68352, 73740, 78656, 85440, 88488, 91136, 92160, 98320, 102528, 109381, 110610, 113920, 117984, 128160, 136704, 147480, 157312, 170880, 176976, 182272, 184320, 196640, 205056, 218762, 221220, 227840, 235968, 256320, 273408, 294960, 314624, 328143, 341760, 353952, 364544, 393280, 410112, 437524, 442440, 455680, 471936, 512640, 546816, 546905, 589920, 629248, 656286, 683520, 707904, 786560, 820224, 875048, 884880, 911360, 943872, 984429, 1025280, 1093632, 1093810, 1179840, 1258496, 1312572, 1367040, 1415808, 1573120, 1640448, 1640715, 1750096, 1769760, 1822720, 1887744, 1968858, 2050560, 2187620, 2359680, 2516992, 2625144, 2734080, 2831616, 3146240, 3280896, 3281430, 3500192, 3539520, 3775488, 3937716, 4101120, 4375240, 4719360, 4922145, 5033984, 5250288, 5468160, 5663232, 6292480, 6562860, 7000384, 7079040, 7550976, 7875432, 8202240, 8750480, 9438720, 9844290, 10500576, 11326464, 12584960, 13125720, 14000768, 14158080, 15101952, 15750864, 16404480, 17500960, 18877440, 19688580, 21001152, 22652928, 25169920, 26251440, 28001536, 28316160, 31501728, 35001920, 37754880, 39377160, 42002304, 45305856, 52502880, 56003072, 56632320, 63003456, 70003840, 75509760, 78754320, 84004608, 105005760, 112006144, 113264640, 126006912, 140007680, 157508640, 168009216, 210011520, 224012288, 226529280, 252013824, 280015360, 315017280, 336018432, 420023040, 448024576, 504027648, 560030720, 630034560, 672036864, 840046080, 1008055296, 1120061440, 1260069120, 1344073728, 1680092160, 2016110592, 2240122880, 2520138240, 3360184320, 4032221184, 5040276480, 6720368640, 10080552960, 20161105920]

約数ペア:

[(1, 20161105920), (2, 10080552960), (3, 6720368640), (4, 5040276480), (5, 4032221184), (6, 3360184320), (8, 2520138240), (9, 2240122880), (10, 2016110592), (12, 1680092160), (15, 1344073728), (16, 1260069120), (18, 1120061440), (20, 1008055296), (24, 840046080), (30, 672036864), (32, 630034560), (36, 560030720), (40, 504027648), (45, 448024576), (48, 420023040), (60, 336018432), (64, 315017280), (72, 280015360), (80, 252013824), (89, 226529280), (90, 224012288), (96, 210011520), (120, 168009216), (128, 157508640), (144, 140007680), (160, 126006912), (178, 113264640), (180, 112006144), (192, 105005760), (240, 84004608), (256, 78754320), (267, 75509760), (288, 70003840), (320, 63003456), (356, 56632320), (360, 56003072), (384, 52502880), (445, 45305856), (480, 42002304), (512, 39377160), (534, 37754880), (576, 35001920), (640, 31501728), (712, 28316160), (720, 28001536), (768, 26251440), (801, 25169920), (890, 22652928), (960, 21001152), (1024, 19688580), (1068, 18877440), (1152, 17500960), (1229, 16404480), (1280, 15750864), (1335, 15101952), (1424, 14158080), (1440, 14000768), (1536, 13125720), (1602, 12584960), (1780, 11326464), (1920, 10500576), (2048, 9844290), (2136, 9438720), (2304, 8750480), (2458, 8202240), (2560, 7875432), (2670, 7550976), (2848, 7079040), (2880, 7000384), (3072, 6562860), (3204, 6292480), (3560, 5663232), (3687, 5468160), (3840, 5250288), (4005, 5033984), (4096, 4922145), (4272, 4719360), (4608, 4375240), (4916, 4101120), (5120, 3937716), (5340, 3775488), (5696, 3539520), (5760, 3500192), (6144, 3281430), (6145, 3280896), (6408, 3146240), (7120, 2831616), (7374, 2734080), (7680, 2625144), (8010, 2516992), (8544, 2359680), (9216, 2187620), (9832, 2050560), (10240, 1968858), (10680, 1887744), (11061, 1822720), (11392, 1769760), (11520, 1750096), (12288, 1640715), (12290, 1640448), (12816, 1573120), (14240, 1415808), (14748, 1367040), (15360, 1312572), (16020, 1258496), (17088, 1179840), (18432, 1093810), (18435, 1093632), (19664, 1025280), (20480, 984429), (21360, 943872), (22122, 911360), (22784, 884880), (23040, 875048), (24580, 820224), (25632, 786560), (28480, 707904), (29496, 683520), (30720, 656286), (32040, 629248), (34176, 589920), (36864, 546905), (36870, 546816), (39328, 512640), (42720, 471936), (44244, 455680), (45568, 442440), (46080, 437524), (49160, 410112), (51264, 393280), (55305, 364544), (56960, 353952), (58992, 341760), (61440, 328143), (64080, 314624), (68352, 294960), (73740, 273408), (78656, 256320), (85440, 235968), (88488, 227840), (91136, 221220), (92160, 218762), (98320, 205056), (102528, 196640), (109381, 184320), (110610, 182272), (113920, 176976), (117984, 170880), (128160, 157312), (136704, 147480)]