256585402080

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{143813}}^1$

素因数の和:143903

約数の個数: 384

約数和(自身を含む): 1043744486400

約数和(自身を除く): 787159084320

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, 59, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 118, 120, 126, 135, 140, 144, 160, 168, 177, 180, 189, 210, 216, 224, 236, 240, 252, 270, 280, 288, 295, 315, 336, 354, 360, 378, 413, 420, 432, 472, 480, 504, 531, 540, 560, 590, 630, 672, 708, 720, 756, 826, 840, 864, 885, 944, 945, 1008, 1062, 1080, 1120, 1180, 1239, 1260, 1416, 1440, 1512, 1593, 1652, 1680, 1770, 1888, 1890, 2016, 2065, 2124, 2160, 2360, 2478, 2520, 2655, 2832, 3024, 3186, 3304, 3360, 3540, 3717, 3780, 4130, 4248, 4320, 4720, 4956, 5040, 5310, 5664, 6048, 6195, 6372, 6608, 7080, 7434, 7560, 7965, 8260, 8496, 9440, 9912, 10080, 10620, 11151, 12390, 12744, 13216, 14160, 14868, 15120, 15930, 16520, 16992, 18585, 19824, 21240, 22302, 24780, 25488, 28320, 29736, 30240, 31860, 33040, 37170, 39648, 42480, 44604, 49560, 50976, 55755, 59472, 63720, 66080, 74340, 84960, 89208, 99120, 111510, 118944, 127440, 143813, 148680, 178416, 198240, 223020, 254880, 287626, 297360, 356832, 431439, 446040, 575252, 594720, 719065, 862878, 892080, 1006691, 1150504, 1294317, 1438130, 1725756, 1784160, 2013382, 2157195, 2301008, 2588634, 2876260, 3020073, 3451512, 3882951, 4026764, 4314390, 4602016, 5033455, 5177268, 5752520, 6040146, 6471585, 6903024, 7765902, 8053528, 8484967, 8628780, 9060219, 10066910, 10354536, 11505040, 12080292, 12943170, 13806048, 15100365, 15531804, 16107056, 16969934, 17257560, 18120438, 19414755, 20133820, 20709072, 23010080, 24160584, 25454901, 25886340, 27180657, 30200730, 31063608, 32214112, 33939868, 34515120, 36240876, 38829510, 40267640, 41418144, 42424835, 45301095, 48321168, 50909802, 51772680, 54361314, 59394769, 60401460, 62127216, 67879736, 69030240, 72481752, 76364703, 77659020, 80535280, 84849670, 90602190, 96642336, 101819604, 103545360, 108722628, 118789538, 120802920, 124254432, 127274505, 135759472, 135903285, 144963504, 152729406, 155318040, 161070560, 169699340, 178184307, 181204380, 203639208, 207090720, 217445256, 229094109, 237579076, 241605840, 254549010, 271518944, 271806570, 289927008, 296973845, 305458812, 310636080, 339398680, 356368614, 362408760, 381823515, 407278416, 434890512, 458188218, 475158152, 483211680, 509098020, 534552921, 543613140, 593947690, 610917624, 621272160, 678797360, 712737228, 724817520, 763647030, 814556832, 869781024, 890921535, 916376436, 950316304, 1018196040, 1069105842, 1087226280, 1145470545, 1187895380, 1221835248, 1357594720, 1425474456, 1449635040, 1527294060, 1603658763, 1781843070, 1832752872, 1900632608, 2036392080, 2138211684, 2174452560, 2290941090, 2375790760, 2443670496, 2672764605, 2850948912, 3054588120, 3207317526, 3563686140, 3665505744, 4072784160, 4276423368, 4348905120, 4581882180, 4751581520, 5345529210, 5701897824, 6109176240, 6414635052, 7127372280, 7331011488, 8018293815, 8552846736, 9163764360, 9503163040, 10691058420, 12218352480, 12829270104, 14254744560, 16036587630, 17105693472, 18327528720, 21382116840, 25658540208, 28509489120, 32073175260, 36655057440, 42764233680, 51317080416, 64146350520, 85528467360, 128292701040, 256585402080]

約数ペア:

[(1, 256585402080), (2, 128292701040), (3, 85528467360), (4, 64146350520), (5, 51317080416), (6, 42764233680), (7, 36655057440), (8, 32073175260), (9, 28509489120), (10, 25658540208), (12, 21382116840), (14, 18327528720), (15, 17105693472), (16, 16036587630), (18, 14254744560), (20, 12829270104), (21, 12218352480), (24, 10691058420), (27, 9503163040), (28, 9163764360), (30, 8552846736), (32, 8018293815), (35, 7331011488), (36, 7127372280), (40, 6414635052), (42, 6109176240), (45, 5701897824), (48, 5345529210), (54, 4751581520), (56, 4581882180), (59, 4348905120), (60, 4276423368), (63, 4072784160), (70, 3665505744), (72, 3563686140), (80, 3207317526), (84, 3054588120), (90, 2850948912), (96, 2672764605), (105, 2443670496), (108, 2375790760), (112, 2290941090), (118, 2174452560), (120, 2138211684), (126, 2036392080), (135, 1900632608), (140, 1832752872), (144, 1781843070), (160, 1603658763), (168, 1527294060), (177, 1449635040), (180, 1425474456), (189, 1357594720), (210, 1221835248), (216, 1187895380), (224, 1145470545), (236, 1087226280), (240, 1069105842), (252, 1018196040), (270, 950316304), (280, 916376436), (288, 890921535), (295, 869781024), (315, 814556832), (336, 763647030), (354, 724817520), (360, 712737228), (378, 678797360), (413, 621272160), (420, 610917624), (432, 593947690), (472, 543613140), (480, 534552921), (504, 509098020), (531, 483211680), (540, 475158152), (560, 458188218), (590, 434890512), (630, 407278416), (672, 381823515), (708, 362408760), (720, 356368614), (756, 339398680), (826, 310636080), (840, 305458812), (864, 296973845), (885, 289927008), (944, 271806570), (945, 271518944), (1008, 254549010), (1062, 241605840), (1080, 237579076), (1120, 229094109), (1180, 217445256), (1239, 207090720), (1260, 203639208), (1416, 181204380), (1440, 178184307), (1512, 169699340), (1593, 161070560), (1652, 155318040), (1680, 152729406), (1770, 144963504), (1888, 135903285), (1890, 135759472), (2016, 127274505), (2065, 124254432), (2124, 120802920), (2160, 118789538), (2360, 108722628), (2478, 103545360), (2520, 101819604), (2655, 96642336), (2832, 90602190), (3024, 84849670), (3186, 80535280), (3304, 77659020), (3360, 76364703), (3540, 72481752), (3717, 69030240), (3780, 67879736), (4130, 62127216), (4248, 60401460), (4320, 59394769), (4720, 54361314), (4956, 51772680), (5040, 50909802), (5310, 48321168), (5664, 45301095), (6048, 42424835), (6195, 41418144), (6372, 40267640), (6608, 38829510), (7080, 36240876), (7434, 34515120), (7560, 33939868), (7965, 32214112), (8260, 31063608), (8496, 30200730), (9440, 27180657), (9912, 25886340), (10080, 25454901), (10620, 24160584), (11151, 23010080), (12390, 20709072), (12744, 20133820), (13216, 19414755), (14160, 18120438), (14868, 17257560), (15120, 16969934), (15930, 16107056), (16520, 15531804), (16992, 15100365), (18585, 13806048), (19824, 12943170), (21240, 12080292), (22302, 11505040), (24780, 10354536), (25488, 10066910), (28320, 9060219), (29736, 8628780), (30240, 8484967), (31860, 8053528), (33040, 7765902), (37170, 6903024), (39648, 6471585), (42480, 6040146), (44604, 5752520), (49560, 5177268), (50976, 5033455), (55755, 4602016), (59472, 4314390), (63720, 4026764), (66080, 3882951), (74340, 3451512), (84960, 3020073), (89208, 2876260), (99120, 2588634), (111510, 2301008), (118944, 2157195), (127440, 2013382), (143813, 1784160), (148680, 1725756), (178416, 1438130), (198240, 1294317), (223020, 1150504), (254880, 1006691), (287626, 892080), (297360, 862878), (356832, 719065), (431439, 594720), (446040, 575252)]