256126080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 512

約数和(自身を含む): 1057536000

約数和(自身を除く): 801409920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 32, 34, 35, 38, 40, 42, 48, 51, 56, 57, 59, 60, 64, 68, 70, 76, 80, 84, 85, 95, 96, 102, 105, 112, 114, 118, 119, 120, 128, 133, 136, 140, 152, 160, 168, 170, 177, 190, 192, 204, 210, 224, 228, 236, 238, 240, 255, 266, 272, 280, 285, 295, 304, 320, 323, 336, 340, 354, 357, 380, 384, 399, 408, 413, 420, 448, 456, 472, 476, 480, 510, 532, 544, 560, 570, 590, 595, 608, 640, 646, 665, 672, 680, 708, 714, 760, 798, 816, 826, 840, 885, 896, 912, 944, 952, 960, 969, 1003, 1020, 1064, 1088, 1120, 1121, 1140, 1180, 1190, 1216, 1239, 1292, 1330, 1344, 1360, 1416, 1428, 1520, 1596, 1615, 1632, 1652, 1680, 1770, 1785, 1824, 1888, 1904, 1920, 1938, 1995, 2006, 2040, 2065, 2128, 2176, 2240, 2242, 2261, 2280, 2360, 2380, 2432, 2478, 2584, 2660, 2688, 2720, 2832, 2856, 3009, 3040, 3192, 3230, 3264, 3304, 3360, 3363, 3540, 3570, 3648, 3776, 3808, 3876, 3990, 4012, 4080, 4130, 4256, 4480, 4484, 4522, 4560, 4720, 4760, 4845, 4956, 5015, 5168, 5320, 5440, 5605, 5664, 5712, 6018, 6080, 6195, 6384, 6460, 6528, 6608, 6720, 6726, 6783, 7021, 7080, 7140, 7296, 7552, 7616, 7752, 7847, 7980, 8024, 8160, 8260, 8512, 8968, 9044, 9120, 9440, 9520, 9690, 9912, 10030, 10336, 10640, 10880, 11210, 11305, 11328, 11424, 12036, 12160, 12390, 12768, 12920, 13216, 13440, 13452, 13566, 14042, 14160, 14280, 15045, 15232, 15504, 15694, 15960, 16048, 16320, 16520, 16815, 17024, 17936, 18088, 18240, 18880, 19040, 19057, 19380, 19824, 20060, 20672, 21063, 21280, 22420, 22610, 22656, 22848, 23541, 24072, 24780, 25536, 25840, 26432, 26904, 27132, 28084, 28320, 28560, 30090, 31008, 31388, 31920, 32096, 32640, 33040, 33630, 33915, 35105, 35872, 36176, 36480, 37760, 38080, 38114, 38760, 39235, 39648, 40120, 41344, 42126, 42560, 44840, 45220, 45696, 47082, 48144, 49560, 51072, 51680, 52864, 53808, 54264, 56168, 56640, 57120, 57171, 60180, 62016, 62776, 63840, 64192, 66080, 67260, 67830, 70210, 71744, 72352, 76160, 76228, 77520, 78470, 79296, 80240, 84252, 85120, 89680, 90440, 94164, 95285, 96288, 99120, 103360, 105315, 107616, 108528, 112336, 113280, 114240, 114342, 117705, 120360, 124032, 125552, 127680, 128384, 132160, 133399, 134520, 135660, 140420, 143488, 144704, 152456, 155040, 156940, 158592, 160480, 168504, 179360, 180880, 188328, 190570, 192576, 198240, 206720, 210630, 215232, 217056, 224672, 228480, 228684, 235410, 240720, 251104, 255360, 264320, 266798, 269040, 271320, 280840, 285855, 289408, 304912, 310080, 313880, 320960, 337008, 358720, 361760, 376656, 381140, 385152, 396480, 400197, 421260, 430464, 434112, 449344, 457368, 470820, 481440, 502208, 533596, 538080, 542640, 561680, 571710, 609824, 620160, 627760, 641920, 666995, 674016, 717440, 723520, 753312, 762280, 792960, 800394, 842520, 868224, 898688, 914736, 941640, 962880, 1004416, 1067192, 1076160, 1085280, 1123360, 1143420, 1219648, 1255520, 1333990, 1348032, 1447040, 1506624, 1524560, 1600788, 1685040, 1829472, 1883280, 1925760, 2000985, 2134384, 2152320, 2170560, 2246720, 2286840, 2439296, 2511040, 2667980, 2696064, 3013248, 3049120, 3201576, 3370080, 3658944, 3766560, 4001970, 4268768, 4341120, 4493440, 4573680, 5022080, 5335960, 6098240, 6403152, 6740160, 7317888, 7533120, 8003940, 8537536, 9147360, 10671920, 12196480, 12806304, 13480320, 15066240, 16007880, 17075072, 18294720, 21343840, 25612608, 32015760, 36589440, 42687680, 51225216, 64031520, 85375360, 128063040, 256126080]

約数ペア:

[(1, 256126080), (2, 128063040), (3, 85375360), (4, 64031520), (5, 51225216), (6, 42687680), (7, 36589440), (8, 32015760), (10, 25612608), (12, 21343840), (14, 18294720), (15, 17075072), (16, 16007880), (17, 15066240), (19, 13480320), (20, 12806304), (21, 12196480), (24, 10671920), (28, 9147360), (30, 8537536), (32, 8003940), (34, 7533120), (35, 7317888), (38, 6740160), (40, 6403152), (42, 6098240), (48, 5335960), (51, 5022080), (56, 4573680), (57, 4493440), (59, 4341120), (60, 4268768), (64, 4001970), (68, 3766560), (70, 3658944), (76, 3370080), (80, 3201576), (84, 3049120), (85, 3013248), (95, 2696064), (96, 2667980), (102, 2511040), (105, 2439296), (112, 2286840), (114, 2246720), (118, 2170560), (119, 2152320), (120, 2134384), (128, 2000985), (133, 1925760), (136, 1883280), (140, 1829472), (152, 1685040), (160, 1600788), (168, 1524560), (170, 1506624), (177, 1447040), (190, 1348032), (192, 1333990), (204, 1255520), (210, 1219648), (224, 1143420), (228, 1123360), (236, 1085280), (238, 1076160), (240, 1067192), (255, 1004416), (266, 962880), (272, 941640), (280, 914736), (285, 898688), (295, 868224), (304, 842520), (320, 800394), (323, 792960), (336, 762280), (340, 753312), (354, 723520), (357, 717440), (380, 674016), (384, 666995), (399, 641920), (408, 627760), (413, 620160), (420, 609824), (448, 571710), (456, 561680), (472, 542640), (476, 538080), (480, 533596), (510, 502208), (532, 481440), (544, 470820), (560, 457368), (570, 449344), (590, 434112), (595, 430464), (608, 421260), (640, 400197), (646, 396480), (665, 385152), (672, 381140), (680, 376656), (708, 361760), (714, 358720), (760, 337008), (798, 320960), (816, 313880), (826, 310080), (840, 304912), (885, 289408), (896, 285855), (912, 280840), (944, 271320), (952, 269040), (960, 266798), (969, 264320), (1003, 255360), (1020, 251104), (1064, 240720), (1088, 235410), (1120, 228684), (1121, 228480), (1140, 224672), (1180, 217056), (1190, 215232), (1216, 210630), (1239, 206720), (1292, 198240), (1330, 192576), (1344, 190570), (1360, 188328), (1416, 180880), (1428, 179360), (1520, 168504), (1596, 160480), (1615, 158592), (1632, 156940), (1652, 155040), (1680, 152456), (1770, 144704), (1785, 143488), (1824, 140420), (1888, 135660), (1904, 134520), (1920, 133399), (1938, 132160), (1995, 128384), (2006, 127680), (2040, 125552), (2065, 124032), (2128, 120360), (2176, 117705), (2240, 114342), (2242, 114240), (2261, 113280), (2280, 112336), (2360, 108528), (2380, 107616), (2432, 105315), (2478, 103360), (2584, 99120), (2660, 96288), (2688, 95285), (2720, 94164), (2832, 90440), (2856, 89680), (3009, 85120), (3040, 84252), (3192, 80240), (3230, 79296), (3264, 78470), (3304, 77520), (3360, 76228), (3363, 76160), (3540, 72352), (3570, 71744), (3648, 70210), (3776, 67830), (3808, 67260), (3876, 66080), (3990, 64192), (4012, 63840), (4080, 62776), (4130, 62016), (4256, 60180), (4480, 57171), (4484, 57120), (4522, 56640), (4560, 56168), (4720, 54264), (4760, 53808), (4845, 52864), (4956, 51680), (5015, 51072), (5168, 49560), (5320, 48144), (5440, 47082), (5605, 45696), (5664, 45220), (5712, 44840), (6018, 42560), (6080, 42126), (6195, 41344), (6384, 40120), (6460, 39648), (6528, 39235), (6608, 38760), (6720, 38114), (6726, 38080), (6783, 37760), (7021, 36480), (7080, 36176), (7140, 35872), (7296, 35105), (7552, 33915), (7616, 33630), (7752, 33040), (7847, 32640), (7980, 32096), (8024, 31920), (8160, 31388), (8260, 31008), (8512, 30090), (8968, 28560), (9044, 28320), (9120, 28084), (9440, 27132), (9520, 26904), (9690, 26432), (9912, 25840), (10030, 25536), (10336, 24780), (10640, 24072), (10880, 23541), (11210, 22848), (11305, 22656), (11328, 22610), (11424, 22420), (12036, 21280), (12160, 21063), (12390, 20672), (12768, 20060), (12920, 19824), (13216, 19380), (13440, 19057), (13452, 19040), (13566, 18880), (14042, 18240), (14160, 18088), (14280, 17936), (15045, 17024), (15232, 16815), (15504, 16520), (15694, 16320), (15960, 16048)]