271941325920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:577

約数の個数: 960

約数和(自身を含む): 1080253988352

約数和(自身を除く): 808312662432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 67, 71, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 134, 135, 142, 144, 160, 162, 165, 176, 180, 198, 201, 213, 216, 220, 240, 264, 268, 270, 284, 288, 297, 324, 330, 335, 352, 355, 360, 396, 401, 402, 405, 426, 432, 440, 480, 495, 528, 536, 540, 568, 594, 603, 639, 648, 660, 670, 710, 720, 737, 781, 792, 802, 804, 810, 852, 864, 880, 891, 990, 1005, 1056, 1065, 1072, 1080, 1136, 1188, 1203, 1206, 1278, 1296, 1320, 1340, 1420, 1440, 1474, 1485, 1562, 1584, 1604, 1608, 1620, 1704, 1760, 1782, 1809, 1917, 1980, 2005, 2010, 2130, 2144, 2160, 2211, 2272, 2343, 2376, 2406, 2412, 2556, 2592, 2640, 2680, 2840, 2948, 2970, 3015, 3124, 3168, 3195, 3208, 3216, 3240, 3408, 3564, 3609, 3618, 3685, 3834, 3905, 3960, 4010, 4020, 4260, 4320, 4411, 4422, 4455, 4686, 4752, 4757, 4812, 4824, 5112, 5280, 5360, 5427, 5680, 5751, 5896, 5940, 6015, 6030, 6248, 6390, 6416, 6432, 6480, 6633, 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約数ペア:

[(1, 271941325920), (2, 135970662960), (3, 90647108640), (4, 67985331480), (5, 54388265184), (6, 45323554320), (8, 33992665740), (9, 30215702880), (10, 27194132592), (11, 24721938720), (12, 22661777160), (15, 18129421728), (16, 16996332870), (18, 15107851440), (20, 13597066296), (22, 12360969360), (24, 11330888580), (27, 10071900960), (30, 9064710864), (32, 8498166435), (33, 8240646240), (36, 7553925720), (40, 6798533148), (44, 6180484680), (45, 6043140576), (48, 5665444290), (54, 5035950480), (55, 4944387744), (60, 4532355432), (66, 4120323120), (67, 4058825760), (71, 3830159520), (72, 3776962860), (80, 3399266574), (81, 3357300320), (88, 3090242340), (90, 3021570288), (96, 2832722145), (99, 2746882080), (108, 2517975240), (110, 2472193872), (120, 2266177716), (132, 2060161560), (134, 2029412880), (135, 2014380192), (142, 1915079760), (144, 1888481430), (160, 1699633287), (162, 1678650160), (165, 1648129248), (176, 1545121170), (180, 1510785144), (198, 1373441040), (201, 1352941920), (213, 1276719840), (216, 1258987620), (220, 1236096936), (240, 1133088858), (264, 1030080780), (268, 1014706440), (270, 1007190096), (284, 957539880), (288, 944240715), (297, 915627360), (324, 839325080), (330, 824064624), (335, 811765152), (352, 772560585), (355, 766031904), (360, 755392572), (396, 686720520), (401, 678157920), (402, 676470960), (405, 671460064), (426, 638359920), (432, 629493810), (440, 618048468), (480, 566544429), (495, 549376416), (528, 515040390), (536, 507353220), (540, 503595048), (568, 478769940), (594, 457813680), (603, 450980640), (639, 425573280), (648, 419662540), (660, 412032312), (670, 405882576), (710, 383015952), (720, 377696286), (737, 368984160), (781, 348196320), (792, 343360260), (802, 339078960), (804, 338235480), (810, 335730032), (852, 319179960), (864, 314746905), (880, 309024234), (891, 305209120), (990, 274688208), (1005, 270588384), (1056, 257520195), (1065, 255343968), (1072, 253676610), (1080, 251797524), (1136, 239384970), (1188, 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