640448762688

素因数分解:

$2^6\times 3^5\times 7^2\times {\mathrm{233}}^1\times {\mathrm{3607}}^1$

素因数の和:3881

約数の個数: 504

約数和(自身を含む): 2224653342912

約数和(自身を除く): 1584204580224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 192, 196, 216, 224, 233, 243, 252, 288, 294, 324, 336, 378, 392, 432, 441, 448, 466, 486, 504, 567, 576, 588, 648, 672, 699, 756, 784, 864, 882, 932, 972, 1008, 1134, 1176, 1296, 1323, 1344, 1398, 1512, 1568, 1631, 1701, 1728, 1764, 1864, 1944, 2016, 2097, 2268, 2352, 2592, 2646, 2796, 3024, 3136, 3262, 3402, 3528, 3607, 3728, 3888, 3969, 4032, 4194, 4536, 4704, 4893, 5184, 5292, 5592, 6048, 6291, 6524, 6804, 7056, 7214, 7456, 7776, 7938, 8388, 9072, 9408, 9786, 10584, 10821, 11184, 11417, 11907, 12096, 12582, 13048, 13608, 14112, 14428, 14679, 14912, 15552, 15876, 16776, 18144, 18873, 19572, 21168, 21642, 22368, 22834, 23814, 25164, 25249, 26096, 27216, 28224, 28856, 29358, 31752, 32463, 33552, 34251, 36288, 37746, 39144, 42336, 43284, 44037, 44736, 45668, 47628, 50328, 50498, 52192, 54432, 56619, 57712, 58716, 63504, 64926, 67104, 68502, 75492, 75747, 78288, 84672, 86568, 88074, 91336, 95256, 97389, 100656, 100996, 102753, 104384, 108864, 113238, 115424, 117432, 127008, 129852, 132111, 134208, 137004, 150984, 151494, 156576, 173136, 176148, 176743, 182672, 190512, 194778, 201312, 201992, 205506, 226476, 227241, 230848, 234864, 254016, 259704, 264222, 274008, 292167, 301968, 302988, 308259, 313152, 346272, 352296, 353486, 365344, 381024, 389556, 396333, 402624, 403984, 411012, 452952, 454482, 469728, 519408, 528444, 530229, 548016, 584334, 603936, 605976, 616518, 681723, 692544, 704592, 706972, 730688, 762048, 779112, 792666, 807968, 822024, 840431, 876501, 905904, 908964, 924777, 939456, 1038816, 1056888, 1060458, 1096032, 1168668, 1207872, 1211952, 1233036, 1363446, 1409184, 1413944, 1558224, 1585332, 1590687, 1615936, 1644048, 1680862, 1753002, 1811808, 1817928, 1849554, 2045169, 2077632, 2113776, 2120916, 2192064, 2337336, 2423904, 2466072, 2521293, 2726892, 2774331, 2818368, 2827888, 3116448, 3170664, 3181374, 3288096, 3361724, 3506004, 3623616, 3635856, 3699108, 4090338, 4227552, 4241832, 4674672, 4772061, 4847808, 4932144, 5042586, 5453784, 5548662, 5655776, 5883017, 6135507, 6232896, 6341328, 6362748, 6576192, 6723448, 7012008, 7271712, 7398216, 7563879, 8180676, 8455104, 8483664, 9349344, 9544122, 9864288, 10085172, 10907568, 11097324, 11311552, 11766034, 12271014, 12682656, 12725496, 13446896, 14024016, 14316183, 14543424, 14796432, 15127758, 16361352, 16967328, 17649051, 18698688, 19088244, 19728576, 20170344, 21815136, 22194648, 22691637, 23532068, 24542028, 25365312, 25450992, 26893792, 28048032, 28632366, 29592864, 30255516, 32722704, 33934656, 35298102, 38176488, 40340688, 41181119, 42948549, 43630272, 44389296, 45383274, 47064136, 49084056, 50901984, 52947153, 53787584, 56096064, 57264732, 59185728, 60511032, 65445408, 68074911, 70596204, 76352976, 80681376, 82362238, 85897098, 88778592, 90766548, 94128272, 98168112, 101803968, 105894306, 114529464, 121022064, 123543357, 130890816, 136149822, 141192408, 152705952, 158841459, 161362752, 164724476, 171794196, 177557184, 181533096, 188256544, 196336224, 204224733, 211788612, 229058928, 242044128, 247086714, 272299644, 282384816, 305411904, 317682918, 329448952, 343588392, 363066192, 370630071, 376513088, 392672448, 408449466, 423577224, 458117856, 476524377, 484088256, 494173428, 544599288, 564769632, 635365836, 658897904, 687176784, 726132384, 741260142, 816898932, 847154448, 916235712, 953048754, 988346856, 1089198576, 1111890213, 1129539264, 1270731672, 1317795808, 1374353568, 1429573131, 1452264768, 1482520284, 1633797864, 1694308896, 1906097508, 1976693712, 2178397152, 2223780426, 2541463344, 2635591616, 2748707136, 2859146262, 2965040568, 3267595728, 3335670639, 3388617792, 3812195016, 3953387424, 4356794304, 4447560852, 5082926688, 5718292524, 5930081136, 6535191456, 6671341278, 7624390032, 7906774848, 8895121704, 10007011917, 10165853376, 11436585048, 11860162272, 13070382912, 13342682556, 15248780064, 17790243408, 20014023834, 22873170096, 23720324544, 26685365112, 30497560128, 35580486816, 40028047668, 45746340192, 53370730224, 71160973632, 80056095336, 91492680384, 106741460448, 160112190672, 213482920896, 320224381344, 640448762688]

約数ペア:

[(1, 640448762688), (2, 320224381344), (3, 213482920896), (4, 160112190672), (6, 106741460448), (7, 91492680384), (8, 80056095336), (9, 71160973632), (12, 53370730224), (14, 45746340192), (16, 40028047668), (18, 35580486816), (21, 30497560128), (24, 26685365112), (27, 23720324544), (28, 22873170096), (32, 20014023834), (36, 17790243408), (42, 15248780064), (48, 13342682556), (49, 13070382912), (54, 11860162272), (56, 11436585048), (63, 10165853376), (64, 10007011917), (72, 8895121704), (81, 7906774848), (84, 7624390032), (96, 6671341278), (98, 6535191456), (108, 5930081136), (112, 5718292524), (126, 5082926688), (144, 4447560852), (147, 4356794304), (162, 3953387424), (168, 3812195016), (189, 3388617792), (192, 3335670639), (196, 3267595728), (216, 2965040568), (224, 2859146262), (233, 2748707136), (243, 2635591616), (252, 2541463344), (288, 2223780426), (294, 2178397152), (324, 1976693712), (336, 1906097508), (378, 1694308896), (392, 1633797864), (432, 1482520284), (441, 1452264768), (448, 1429573131), (466, 1374353568), (486, 1317795808), (504, 1270731672), (567, 1129539264), (576, 1111890213), (588, 1089198576), (648, 988346856), (672, 953048754), (699, 916235712), (756, 847154448), (784, 816898932), (864, 741260142), (882, 726132384), (932, 687176784), (972, 658897904), (1008, 635365836), (1134, 564769632), (1176, 544599288), (1296, 494173428), (1323, 484088256), (1344, 476524377), (1398, 458117856), (1512, 423577224), (1568, 408449466), (1631, 392672448), (1701, 376513088), (1728, 370630071), (1764, 363066192), (1864, 343588392), (1944, 329448952), (2016, 317682918), (2097, 305411904), (2268, 282384816), (2352, 272299644), (2592, 247086714), (2646, 242044128), (2796, 229058928), (3024, 211788612), (3136, 204224733), (3262, 196336224), (3402, 188256544), (3528, 181533096), (3607, 177557184), (3728, 171794196), (3888, 164724476), (3969, 161362752), (4032, 158841459), (4194, 152705952), (4536, 141192408), (4704, 136149822), (4893, 130890816), (5184, 123543357), (5292, 121022064), (5592, 114529464), (6048, 105894306), (6291, 101803968), (6524, 98168112), (6804, 94128272), (7056, 90766548), (7214, 88778592), (7456, 85897098), (7776, 82362238), (7938, 80681376), (8388, 76352976), (9072, 70596204), (9408, 68074911), (9786, 65445408), (10584, 60511032), (10821, 59185728), (11184, 57264732), (11417, 56096064), (11907, 53787584), (12096, 52947153), (12582, 50901984), (13048, 49084056), (13608, 47064136), (14112, 45383274), (14428, 44389296), (14679, 43630272), (14912, 42948549), (15552, 41181119), (15876, 40340688), (16776, 38176488), (18144, 35298102), (18873, 33934656), (19572, 32722704), (21168, 30255516), (21642, 29592864), (22368, 28632366), (22834, 28048032), (23814, 26893792), (25164, 25450992), (25249, 25365312), (26096, 24542028), (27216, 23532068), (28224, 22691637), (28856, 22194648), (29358, 21815136), (31752, 20170344), (32463, 19728576), (33552, 19088244), (34251, 18698688), (36288, 17649051), (37746, 16967328), (39144, 16361352), (42336, 15127758), (43284, 14796432), (44037, 14543424), (44736, 14316183), (45668, 14024016), (47628, 13446896), (50328, 12725496), (50498, 12682656), (52192, 12271014), (54432, 11766034), (56619, 11311552), (57712, 11097324), (58716, 10907568), (63504, 10085172), (64926, 9864288), (67104, 9544122), (68502, 9349344), (75492, 8483664), (75747, 8455104), (78288, 8180676), (84672, 7563879), (86568, 7398216), (88074, 7271712), (91336, 7012008), (95256, 6723448), (97389, 6576192), (100656, 6362748), (100996, 6341328), (102753, 6232896), (104384, 6135507), (108864, 5883017), (113238, 5655776), (115424, 5548662), (117432, 5453784), (127008, 5042586), (129852, 4932144), (132111, 4847808), (134208, 4772061), (137004, 4674672), (150984, 4241832), (151494, 4227552), (156576, 4090338), (173136, 3699108), (176148, 3635856), (176743, 3623616), (182672, 3506004), (190512, 3361724), (194778, 3288096), (201312, 3181374), (201992, 3170664), (205506, 3116448), (226476, 2827888), (227241, 2818368), (230848, 2774331), (234864, 2726892), (254016, 2521293), (259704, 2466072), (264222, 2423904), (274008, 2337336), (292167, 2192064), (301968, 2120916), (302988, 2113776), (308259, 2077632), (313152, 2045169), (346272, 1849554), (352296, 1817928), (353486, 1811808), (365344, 1753002), (381024, 1680862), (389556, 1644048), (396333, 1615936), (402624, 1590687), (403984, 1585332), (411012, 1558224), (452952, 1413944), (454482, 1409184), (469728, 1363446), (519408, 1233036), (528444, 1211952), (530229, 1207872), (548016, 1168668), (584334, 1096032), (603936, 1060458), (605976, 1056888), (616518, 1038816), (681723, 939456), (692544, 924777), (704592, 908964), (706972, 905904), (730688, 876501), (762048, 840431), (779112, 822024), (792666, 807968)]