217168560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 320

約数和(自身を含む): 874229760

約数和(自身を除く): 657061200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 53, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 108, 112, 120, 126, 135, 140, 144, 159, 168, 180, 189, 210, 212, 216, 240, 252, 265, 270, 271, 280, 315, 318, 336, 360, 371, 378, 420, 424, 432, 477, 504, 530, 540, 542, 560, 630, 636, 720, 742, 756, 795, 813, 840, 848, 945, 954, 1008, 1060, 1080, 1084, 1113, 1260, 1272, 1355, 1431, 1484, 1512, 1590, 1626, 1680, 1855, 1890, 1897, 1908, 2120, 2160, 2168, 2226, 2385, 2439, 2520, 2544, 2710, 2862, 2968, 3024, 3180, 3252, 3339, 3710, 3780, 3794, 3816, 4065, 4240, 4336, 4452, 4770, 4878, 5040, 5420, 5565, 5691, 5724, 5936, 6360, 6504, 6678, 7155, 7317, 7420, 7560, 7588, 7632, 8130, 8904, 9485, 9540, 9756, 10017, 10840, 11130, 11382, 11448, 12195, 12720, 13008, 13356, 14310, 14363, 14634, 14840, 15120, 15176, 16260, 16695, 17073, 17808, 18970, 19080, 19512, 20034, 21680, 22260, 22764, 22896, 24390, 26712, 28455, 28620, 28726, 29268, 29680, 30352, 32520, 33390, 34146, 36585, 37940, 38160, 39024, 40068, 43089, 44520, 45528, 48780, 50085, 51219, 53424, 56910, 57240, 57452, 58536, 65040, 66780, 68292, 71815, 73170, 75880, 80136, 85365, 86178, 89040, 91056, 97560, 100170, 100541, 102438, 113820, 114480, 114904, 117072, 129267, 133560, 136584, 143630, 146340, 151760, 160272, 170730, 172356, 195120, 200340, 201082, 204876, 215445, 227640, 229808, 256095, 258534, 267120, 273168, 287260, 292680, 301623, 341460, 344712, 387801, 400680, 402164, 409752, 430890, 455280, 502705, 512190, 517068, 574520, 585360, 603246, 646335, 682920, 689424, 775602, 801360, 804328, 819504, 861780, 904869, 1005410, 1024380, 1034136, 1149040, 1206492, 1292670, 1365840, 1508115, 1551204, 1608656, 1723560, 1809738, 1939005, 2010820, 2048760, 2068272, 2412984, 2585340, 2714607, 3016230, 3102408, 3447120, 3619476, 3878010, 4021640, 4097520, 4524345, 4825968, 5170680, 5429214, 6032460, 6204816, 7238952, 7756020, 8043280, 9048690, 10341360, 10858428, 12064920, 13573035, 14477904, 15512040, 18097380, 21716856, 24129840, 27146070, 31024080, 36194760, 43433712, 54292140, 72389520, 108584280, 217168560]

約数ペア:

[(1, 217168560), (2, 108584280), (3, 72389520), (4, 54292140), (5, 43433712), (6, 36194760), (7, 31024080), (8, 27146070), (9, 24129840), (10, 21716856), (12, 18097380), (14, 15512040), (15, 14477904), (16, 13573035), (18, 12064920), (20, 10858428), (21, 10341360), (24, 9048690), (27, 8043280), (28, 7756020), (30, 7238952), (35, 6204816), (36, 6032460), (40, 5429214), (42, 5170680), (45, 4825968), (48, 4524345), (53, 4097520), (54, 4021640), (56, 3878010), (60, 3619476), (63, 3447120), (70, 3102408), (72, 3016230), (80, 2714607), (84, 2585340), (90, 2412984), (105, 2068272), (106, 2048760), (108, 2010820), (112, 1939005), (120, 1809738), (126, 1723560), (135, 1608656), (140, 1551204), (144, 1508115), (159, 1365840), (168, 1292670), (180, 1206492), (189, 1149040), (210, 1034136), (212, 1024380), (216, 1005410), (240, 904869), (252, 861780), (265, 819504), (270, 804328), (271, 801360), (280, 775602), (315, 689424), (318, 682920), (336, 646335), (360, 603246), (371, 585360), (378, 574520), (420, 517068), (424, 512190), (432, 502705), (477, 455280), (504, 430890), (530, 409752), (540, 402164), (542, 400680), (560, 387801), (630, 344712), (636, 341460), (720, 301623), (742, 292680), (756, 287260), (795, 273168), (813, 267120), (840, 258534), (848, 256095), (945, 229808), (954, 227640), (1008, 215445), (1060, 204876), (1080, 201082), (1084, 200340), (1113, 195120), (1260, 172356), (1272, 170730), (1355, 160272), (1431, 151760), (1484, 146340), (1512, 143630), (1590, 136584), (1626, 133560), (1680, 129267), (1855, 117072), (1890, 114904), (1897, 114480), (1908, 113820), (2120, 102438), (2160, 100541), (2168, 100170), (2226, 97560), (2385, 91056), (2439, 89040), (2520, 86178), (2544, 85365), (2710, 80136), (2862, 75880), (2968, 73170), (3024, 71815), (3180, 68292), (3252, 66780), (3339, 65040), (3710, 58536), (3780, 57452), (3794, 57240), (3816, 56910), (4065, 53424), (4240, 51219), (4336, 50085), (4452, 48780), (4770, 45528), (4878, 44520), (5040, 43089), (5420, 40068), (5565, 39024), (5691, 38160), (5724, 37940), (5936, 36585), (6360, 34146), (6504, 33390), (6678, 32520), (7155, 30352), (7317, 29680), (7420, 29268), (7560, 28726), (7588, 28620), (7632, 28455), (8130, 26712), (8904, 24390), (9485, 22896), (9540, 22764), (9756, 22260), (10017, 21680), (10840, 20034), (11130, 19512), (11382, 19080), (11448, 18970), (12195, 17808), (12720, 17073), (13008, 16695), (13356, 16260), (14310, 15176), (14363, 15120), (14634, 14840)]