161311957920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{62131}}^1$

素因数の和:62756

約数の個数: 192

約数和(自身を含む): 565540375680

約数和(自身を除く): 404228417760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 601, 720, 864, 1080, 1202, 1440, 1803, 2160, 2404, 3005, 3606, 4320, 4808, 5409, 6010, 7212, 9015, 9616, 10818, 12020, 14424, 16227, 18030, 19232, 21636, 24040, 27045, 28848, 32454, 36060, 43272, 48080, 54090, 57696, 62131, 64908, 72120, 81135, 86544, 96160, 108180, 124262, 129816, 144240, 162270, 173088, 186393, 216360, 248524, 259632, 288480, 310655, 324540, 372786, 432720, 497048, 519264, 559179, 621310, 649080, 745572, 865440, 931965, 994096, 1118358, 1242620, 1298160, 1491144, 1677537, 1863930, 1988192, 2236716, 2485240, 2596320, 2795895, 2982288, 3355074, 3727860, 4473432, 4970480, 5591790, 5964576, 6710148, 7455720, 8387685, 8946864, 9940960, 11183580, 13420296, 14911440, 16775370, 17893728, 22367160, 26840592, 29822880, 33550740, 37340731, 44734320, 53681184, 67101480, 74681462, 89468640, 112022193, 134202960, 149362924, 186703655, 224044386, 268405920, 298725848, 336066579, 373407310, 448088772, 560110965, 597451696, 672133158, 746814620, 896177544, 1008199737, 1120221930, 1194903392, 1344266316, 1493629240, 1680332895, 1792355088, 2016399474, 2240443860, 2688532632, 2987258480, 3360665790, 3584710176, 4032798948, 4480887720, 5040998685, 5377065264, 5974516960, 6721331580, 8065597896, 8961775440, 10081997370, 10754130528, 13442663160, 16131195792, 17923550880, 20163994740, 26885326320, 32262391584, 40327989480, 53770652640, 80655978960, 161311957920]

約数ペア:

[(1, 161311957920), (2, 80655978960), (3, 53770652640), (4, 40327989480), (5, 32262391584), (6, 26885326320), (8, 20163994740), (9, 17923550880), (10, 16131195792), (12, 13442663160), (15, 10754130528), (16, 10081997370), (18, 8961775440), (20, 8065597896), (24, 6721331580), (27, 5974516960), (30, 5377065264), (32, 5040998685), (36, 4480887720), (40, 4032798948), (45, 3584710176), (48, 3360665790), (54, 2987258480), (60, 2688532632), (72, 2240443860), (80, 2016399474), (90, 1792355088), (96, 1680332895), (108, 1493629240), (120, 1344266316), (135, 1194903392), (144, 1120221930), (160, 1008199737), (180, 896177544), (216, 746814620), (240, 672133158), (270, 597451696), (288, 560110965), (360, 448088772), (432, 373407310), (480, 336066579), (540, 298725848), (601, 268405920), (720, 224044386), (864, 186703655), (1080, 149362924), (1202, 134202960), (1440, 112022193), (1803, 89468640), (2160, 74681462), (2404, 67101480), (3005, 53681184), (3606, 44734320), (4320, 37340731), (4808, 33550740), (5409, 29822880), (6010, 26840592), (7212, 22367160), (9015, 17893728), (9616, 16775370), (10818, 14911440), (12020, 13420296), (14424, 11183580), (16227, 9940960), (18030, 8946864), (19232, 8387685), (21636, 7455720), (24040, 6710148), (27045, 5964576), (28848, 5591790), (32454, 4970480), (36060, 4473432), (43272, 3727860), (48080, 3355074), (54090, 2982288), (57696, 2795895), (62131, 2596320), (64908, 2485240), (72120, 2236716), (81135, 1988192), (86544, 1863930), (96160, 1677537), (108180, 1491144), (124262, 1298160), (129816, 1242620), (144240, 1118358), (162270, 994096), (173088, 931965), (186393, 865440), (216360, 745572), (248524, 649080), (259632, 621310), (288480, 559179), (310655, 519264), (324540, 497048), (372786, 432720)]