820482215520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6221}}^1\times {\mathrm{24979}}^1$

素因数の和:31229

約数の個数: 192

約数和(自身を含む): 2820041360640

約数和(自身を除く): 1999559145120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 6221, 12442, 18663, 24884, 24979, 31105, 37326, 49768, 49958, 62210, 68431, 74652, 74937, 93315, 99536, 99916, 124420, 124895, 136862, 149304, 149874, 186630, 199072, 199832, 205293, 248840, 249790, 273724, 274769, 298608, 299748, 342155, 373260, 374685, 399664, 410586, 497680, 499580, 547448, 549538, 597216, 599496, 684310, 746520, 749370, 799328, 821172, 824307, 995360, 999160, 1026465, 1094896, 1099076, 1198992, 1368620, 1373845, 1493040, 1498740, 1642344, 1648614, 1998320, 2052930, 2189792, 2198152, 2397984, 2737240, 2747690, 2986080, 2997480, 3284688, 3297228, 3996640, 4105860, 4121535, 4396304, 5474480, 5495380, 5994960, 6569376, 6594456, 8211720, 8243070, 8792608, 10948960, 10990760, 11989920, 13188912, 16423440, 16486140, 21981520, 26377824, 32846880, 32972280, 43963040, 65944560, 131889120, 155394359, 310788718, 466183077, 621577436, 776971795, 932366154, 1243154872, 1553943590, 1709337949, 1864732308, 2330915385, 2486309744, 3107887180, 3418675898, 3729464616, 4661830770, 4972619488, 5128013847, 6215774360, 6837351796, 7458929232, 8546689745, 9323661540, 10256027694, 12431548720, 13674703592, 14917858464, 17093379490, 18647323080, 20512055388, 24863097440, 25640069235, 27349407184, 34186758980, 37294646160, 41024110776, 51280138470, 54698814368, 68373517960, 74589292320, 82048221552, 102560276940, 136747035920, 164096443104, 205120553880, 273494071840, 410241107760, 820482215520]

約数ペア:

[(1, 820482215520), (2, 410241107760), (3, 273494071840), (4, 205120553880), (5, 164096443104), (6, 136747035920), (8, 102560276940), (10, 82048221552), (11, 74589292320), (12, 68373517960), (15, 54698814368), (16, 51280138470), (20, 41024110776), (22, 37294646160), (24, 34186758980), (30, 27349407184), (32, 25640069235), (33, 24863097440), (40, 20512055388), (44, 18647323080), (48, 17093379490), (55, 14917858464), (60, 13674703592), (66, 12431548720), (80, 10256027694), (88, 9323661540), (96, 8546689745), (110, 7458929232), (120, 6837351796), (132, 6215774360), (160, 5128013847), (165, 4972619488), (176, 4661830770), (220, 3729464616), (240, 3418675898), (264, 3107887180), (330, 2486309744), (352, 2330915385), (440, 1864732308), (480, 1709337949), (528, 1553943590), (660, 1243154872), (880, 932366154), (1056, 776971795), (1320, 621577436), (1760, 466183077), (2640, 310788718), (5280, 155394359), (6221, 131889120), (12442, 65944560), (18663, 43963040), (24884, 32972280), (24979, 32846880), (31105, 26377824), (37326, 21981520), (49768, 16486140), (49958, 16423440), (62210, 13188912), (68431, 11989920), (74652, 10990760), (74937, 10948960), (93315, 8792608), (99536, 8243070), (99916, 8211720), (124420, 6594456), (124895, 6569376), (136862, 5994960), (149304, 5495380), (149874, 5474480), (186630, 4396304), (199072, 4121535), (199832, 4105860), (205293, 3996640), (248840, 3297228), (249790, 3284688), (273724, 2997480), (274769, 2986080), (298608, 2747690), (299748, 2737240), (342155, 2397984), (373260, 2198152), (374685, 2189792), (399664, 2052930), (410586, 1998320), (497680, 1648614), (499580, 1642344), (547448, 1498740), (549538, 1493040), (597216, 1373845), (599496, 1368620), (684310, 1198992), (746520, 1099076), (749370, 1094896), (799328, 1026465), (821172, 999160), (824307, 995360)]