8256336480

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{91009}}^1$

素因数の和:91043

約数の個数: 240

約数和(自身を含む): 33300923040

約数和(自身を除く): 25044586560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 22680, 30240, 45360, 90720, 91009, 182018, 273027, 364036, 455045, 546054, 637063, 728072, 819081, 910090, 1092108, 1274126, 1365135, 1456144, 1638162, 1820180, 1911189, 2184216, 2457243, 2548252, 2730270, 2912288, 3185315, 3276324, 3640360, 3822378, 4095405, 4368432, 4914486, 5096504, 5460540, 5733567, 6370630, 6552648, 7280720, 7371729, 7644756, 8190810, 8736864, 9555945, 9828972, 10193008, 10921080, 11467134, 12286215, 12741260, 13105296, 14561440, 14743458, 15289512, 16381620, 17200701, 19111890, 19657944, 20386016, 21842160, 22934268, 24572430, 25482520, 26210592, 28667835, 29486916, 30579024, 32763240, 34401402, 36858645, 38223780, 39315888, 43684320, 45868536, 49144860, 50965040, 51602103, 57335670, 58973832, 61158048, 65526480, 68802804, 73717290, 76447560, 78631776, 86003505, 91737072, 98289720, 101930080, 103204206, 114671340, 117947664, 131052960, 137605608, 147434580, 152895120, 172007010, 183474144, 196579440, 206408412, 229342680, 235895328, 258010515, 275211216, 294869160, 305790240, 344014020, 393158880, 412816824, 458685360, 516021030, 550422432, 589738320, 688028040, 825633648, 917370720, 1032042060, 1179476640, 1376056080, 1651267296, 2064084120, 2752112160, 4128168240, 8256336480]

約数ペア:

[(1, 8256336480), (2, 4128168240), (3, 2752112160), (4, 2064084120), (5, 1651267296), (6, 1376056080), (7, 1179476640), (8, 1032042060), (9, 917370720), (10, 825633648), (12, 688028040), (14, 589738320), (15, 550422432), (16, 516021030), (18, 458685360), (20, 412816824), (21, 393158880), (24, 344014020), (27, 305790240), (28, 294869160), (30, 275211216), (32, 258010515), (35, 235895328), (36, 229342680), (40, 206408412), (42, 196579440), (45, 183474144), (48, 172007010), (54, 152895120), (56, 147434580), (60, 137605608), (63, 131052960), (70, 117947664), (72, 114671340), (80, 103204206), (81, 101930080), (84, 98289720), (90, 91737072), (96, 86003505), (105, 78631776), (108, 76447560), (112, 73717290), (120, 68802804), (126, 65526480), (135, 61158048), (140, 58973832), (144, 57335670), (160, 51602103), (162, 50965040), (168, 49144860), (180, 45868536), (189, 43684320), (210, 39315888), (216, 38223780), (224, 36858645), (240, 34401402), (252, 32763240), (270, 30579024), (280, 29486916), (288, 28667835), (315, 26210592), (324, 25482520), (336, 24572430), (360, 22934268), (378, 21842160), (405, 20386016), (420, 19657944), (432, 19111890), (480, 17200701), (504, 16381620), (540, 15289512), (560, 14743458), (567, 14561440), (630, 13105296), (648, 12741260), (672, 12286215), (720, 11467134), (756, 10921080), (810, 10193008), (840, 9828972), (864, 9555945), (945, 8736864), (1008, 8190810), (1080, 7644756), (1120, 7371729), (1134, 7280720), (1260, 6552648), (1296, 6370630), (1440, 5733567), (1512, 5460540), (1620, 5096504), (1680, 4914486), (1890, 4368432), (2016, 4095405), (2160, 3822378), (2268, 3640360), (2520, 3276324), (2592, 3185315), (2835, 2912288), (3024, 2730270), (3240, 2548252), (3360, 2457243), (3780, 2184216), (4320, 1911189), (4536, 1820180), (5040, 1638162), (5670, 1456144), (6048, 1365135), (6480, 1274126), (7560, 1092108), (9072, 910090), (10080, 819081), (11340, 728072), (12960, 637063), (15120, 546054), (18144, 455045), (22680, 364036), (30240, 273027), (45360, 182018), (90720, 91009)]