1280313216

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 640

約数和(自身を含む): 4976294400

約数和(自身を除く): 3695981184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 27, 28, 32, 36, 39, 42, 46, 48, 52, 54, 56, 59, 63, 64, 69, 72, 78, 81, 84, 91, 92, 96, 104, 108, 112, 117, 118, 126, 128, 138, 144, 156, 161, 162, 168, 177, 182, 184, 189, 192, 207, 208, 216, 224, 234, 236, 252, 273, 276, 288, 299, 312, 322, 324, 336, 351, 354, 364, 368, 378, 384, 413, 414, 416, 432, 448, 468, 472, 483, 504, 531, 546, 552, 567, 576, 598, 621, 624, 644, 648, 672, 702, 708, 728, 736, 756, 767, 819, 826, 828, 832, 864, 896, 897, 936, 944, 966, 1008, 1053, 1062, 1092, 1104, 1134, 1152, 1196, 1239, 1242, 1248, 1288, 1296, 1344, 1357, 1404, 1416, 1449, 1456, 1472, 1512, 1534, 1593, 1638, 1652, 1656, 1664, 1728, 1794, 1863, 1872, 1888, 1932, 2016, 2093, 2106, 2124, 2184, 2208, 2268, 2301, 2392, 2457, 2478, 2484, 2496, 2576, 2592, 2688, 2691, 2714, 2808, 2832, 2898, 2912, 2944, 3024, 3068, 3186, 3276, 3304, 3312, 3456, 3588, 3717, 3726, 3744, 3776, 3864, 4032, 4071, 4186, 4212, 4248, 4347, 4368, 4416, 4536, 4602, 4779, 4784, 4914, 4956, 4968, 4992, 5152, 5184, 5369, 5382, 5428, 5616, 5664, 5796, 5824, 6048, 6136, 6279, 6372, 6552, 6608, 6624, 6903, 7176, 7371, 7434, 7452, 7488, 7552, 7728, 8064, 8073, 8142, 8372, 8424, 8496, 8694, 8736, 8832, 9072, 9204, 9499, 9558, 9568, 9828, 9912, 9936, 10304, 10368, 10738, 10764, 10856, 11151, 11232, 11328, 11592, 11648, 12096, 12213, 12272, 12558, 12744, 13041, 13104, 13216, 13248, 13806, 14352, 14742, 14868, 14904, 14976, 15456, 16107, 16146, 16284, 16744, 16848, 16992, 17388, 17472, 17641, 18144, 18408, 18837, 18998, 19116, 19136, 19656, 19824, 19872, 20608, 20709, 21476, 21528, 21712, 22302, 22464, 22656, 23184, 24192, 24219, 24426, 24544, 25116, 25488, 26082, 26208, 26432, 26496, 27612, 28497, 28704, 29484, 29736, 29808, 30912, 32214, 32292, 32568, 33453, 33488, 33696, 33984, 34776, 34944, 35282, 36288, 36639, 36816, 37674, 37996, 38232, 38272, 39312, 39648, 39744, 41418, 42952, 43056, 43424, 44604, 44928, 46368, 48321, 48438, 48852, 49088, 50232, 50976, 52164, 52416, 52864, 52923, 55224, 56511, 56994, 57408, 58968, 59472, 59616, 61824, 62127, 64428, 64584, 65136, 66906, 66976, 67392, 67968, 69552, 70564, 72576, 73278, 73632, 75348, 75992, 76464, 78624, 79296, 79488, 82836, 85491, 85904, 86112, 86848, 89208, 92736, 96642, 96876, 97704, 98176, 100464, 101952, 104328, 104832, 105846, 109917, 110448, 113022, 113988, 114816, 117936, 118944, 119232, 123487, 124254, 128856, 129168, 130272, 133812, 133952, 134784, 139104, 141128, 144963, 146556, 147264, 150696, 151984, 152928, 157248, 158592, 158769, 165672, 169533, 170982, 171808, 172224, 173696, 178416, 185472, 193284, 193752, 195408, 200928, 203904, 208656, 211692, 219834, 220896, 226044, 227976, 235872, 237888, 238464, 246974, 248508, 256473, 257712, 258336, 260544, 267624, 267904, 278208, 282256, 289926, 293112, 294528, 301392, 303968, 305856, 314496, 317538, 331344, 339066, 341964, 343616, 344448, 356832, 370461, 386568, 387504, 390816, 401856, 417312, 423384, 434889, 439668, 441792, 452088, 455952, 471744, 475776, 476307, 493948, 497016, 512946, 515424, 516672, 521088, 535248, 556416, 564512, 579852, 586224, 602784, 607936, 611712, 635076, 662688, 678132, 683928, 687232, 713664, 740922, 769419, 773136, 775008, 781632, 803712, 834624, 846768, 869778, 879336, 883584, 904176, 911904, 943488, 952614, 987896, 994032, 1025892, 1030848, 1033344, 1070496, 1111383, 1129024, 1159704, 1172448, 1205568, 1215872, 1270152, 1325376, 1356264, 1367856, 1427328, 1428921, 1481844, 1538838, 1546272, 1550016, 1563264, 1669248, 1693536, 1739556, 1758672, 1808352, 1823808, 1905228, 1975792, 1988064, 2051784, 2061696, 2140992, 2222766, 2258048, 2319408, 2344896, 2411136, 2540304, 2650752, 2712528, 2735712, 2857842, 2963688, 3077676, 3092544, 3100032, 3334149, 3387072, 3479112, 3517344, 3616704, 3647616, 3810456, 3951584, 3976128, 4103568, 4281984, 4445532, 4638816, 4689792, 5080608, 5425056, 5471424, 5715684, 5927376, 6155352, 6185088, 6668298, 6774144, 6958224, 7034688, 7233408, 7620912, 7903168, 7952256, 8207136, 8891064, 9277632, 10002447, 10161216, 10850112, 10942848, 11431368, 11854752, 12310704, 13336596, 13916448, 14069376, 15241824, 15806336, 16414272, 17782128, 18555264, 20004894, 20322432, 21700224, 22862736, 23709504, 24621408, 26673192, 27832896, 30483648, 32828544, 35564256, 40009788, 45725472, 47419008, 49242816, 53346384, 55665792, 60967296, 71128512, 80019576, 91450944, 98485632, 106692768, 142257024, 160039152, 182901888, 213385536, 320078304, 426771072, 640156608, 1280313216]

約数ペア:

[(1, 1280313216), (2, 640156608), (3, 426771072), (4, 320078304), (6, 213385536), (7, 182901888), (8, 160039152), (9, 142257024), (12, 106692768), (13, 98485632), (14, 91450944), (16, 80019576), (18, 71128512), (21, 60967296), (23, 55665792), (24, 53346384), (26, 49242816), (27, 47419008), (28, 45725472), (32, 40009788), (36, 35564256), (39, 32828544), (42, 30483648), (46, 27832896), (48, 26673192), (52, 24621408), (54, 23709504), (56, 22862736), (59, 21700224), (63, 20322432), (64, 20004894), (69, 18555264), (72, 17782128), (78, 16414272), (81, 15806336), (84, 15241824), (91, 14069376), (92, 13916448), (96, 13336596), (104, 12310704), (108, 11854752), (112, 11431368), (117, 10942848), (118, 10850112), (126, 10161216), (128, 10002447), (138, 9277632), (144, 8891064), (156, 8207136), (161, 7952256), (162, 7903168), (168, 7620912), (177, 7233408), (182, 7034688), (184, 6958224), (189, 6774144), (192, 6668298), (207, 6185088), (208, 6155352), (216, 5927376), (224, 5715684), (234, 5471424), (236, 5425056), (252, 5080608), (273, 4689792), (276, 4638816), (288, 4445532), (299, 4281984), (312, 4103568), (322, 3976128), (324, 3951584), (336, 3810456), (351, 3647616), (354, 3616704), (364, 3517344), (368, 3479112), (378, 3387072), (384, 3334149), (413, 3100032), (414, 3092544), (416, 3077676), (432, 2963688), (448, 2857842), (468, 2735712), (472, 2712528), (483, 2650752), (504, 2540304), (531, 2411136), (546, 2344896), (552, 2319408), (567, 2258048), (576, 2222766), (598, 2140992), (621, 2061696), (624, 2051784), (644, 1988064), (648, 1975792), (672, 1905228), (702, 1823808), (708, 1808352), (728, 1758672), (736, 1739556), (756, 1693536), (767, 1669248), (819, 1563264), (826, 1550016), (828, 1546272), (832, 1538838), (864, 1481844), (896, 1428921), (897, 1427328), (936, 1367856), (944, 1356264), (966, 1325376), (1008, 1270152), (1053, 1215872), (1062, 1205568), (1092, 1172448), (1104, 1159704), (1134, 1129024), (1152, 1111383), (1196, 1070496), (1239, 1033344), (1242, 1030848), (1248, 1025892), (1288, 994032), (1296, 987896), (1344, 952614), (1357, 943488), (1404, 911904), (1416, 904176), (1449, 883584), (1456, 879336), (1472, 869778), (1512, 846768), (1534, 834624), (1593, 803712), (1638, 781632), (1652, 775008), (1656, 773136), (1664, 769419), (1728, 740922), (1794, 713664), (1863, 687232), (1872, 683928), (1888, 678132), (1932, 662688), (2016, 635076), (2093, 611712), (2106, 607936), (2124, 602784), (2184, 586224), (2208, 579852), (2268, 564512), (2301, 556416), (2392, 535248), (2457, 521088), (2478, 516672), (2484, 515424), (2496, 512946), (2576, 497016), (2592, 493948), (2688, 476307), (2691, 475776), (2714, 471744), (2808, 455952), (2832, 452088), (2898, 441792), (2912, 439668), (2944, 434889), (3024, 423384), (3068, 417312), (3186, 401856), (3276, 390816), (3304, 387504), (3312, 386568), (3456, 370461), (3588, 356832), (3717, 344448), (3726, 343616), (3744, 341964), (3776, 339066), (3864, 331344), (4032, 317538), (4071, 314496), (4186, 305856), (4212, 303968), (4248, 301392), (4347, 294528), (4368, 293112), (4416, 289926), (4536, 282256), (4602, 278208), (4779, 267904), (4784, 267624), (4914, 260544), (4956, 258336), (4968, 257712), (4992, 256473), (5152, 248508), (5184, 246974), (5369, 238464), (5382, 237888), (5428, 235872), (5616, 227976), (5664, 226044), (5796, 220896), (5824, 219834), (6048, 211692), (6136, 208656), (6279, 203904), (6372, 200928), (6552, 195408), (6608, 193752), (6624, 193284), (6903, 185472), (7176, 178416), (7371, 173696), (7434, 172224), (7452, 171808), (7488, 170982), (7552, 169533), (7728, 165672), (8064, 158769), (8073, 158592), (8142, 157248), (8372, 152928), (8424, 151984), (8496, 150696), (8694, 147264), (8736, 146556), (8832, 144963), (9072, 141128), (9204, 139104), (9499, 134784), (9558, 133952), (9568, 133812), (9828, 130272), (9912, 129168), (9936, 128856), (10304, 124254), (10368, 123487), (10738, 119232), (10764, 118944), (10856, 117936), (11151, 114816), (11232, 113988), (11328, 113022), (11592, 110448), (11648, 109917), (12096, 105846), (12213, 104832), (12272, 104328), (12558, 101952), (12744, 100464), (13041, 98176), (13104, 97704), (13216, 96876), (13248, 96642), (13806, 92736), (14352, 89208), (14742, 86848), (14868, 86112), (14904, 85904), (14976, 85491), (15456, 82836), (16107, 79488), (16146, 79296), (16284, 78624), (16744, 76464), (16848, 75992), (16992, 75348), (17388, 73632), (17472, 73278), (17641, 72576), (18144, 70564), (18408, 69552), (18837, 67968), (18998, 67392), (19116, 66976), (19136, 66906), (19656, 65136), (19824, 64584), (19872, 64428), (20608, 62127), (20709, 61824), (21476, 59616), (21528, 59472), (21712, 58968), (22302, 57408), (22464, 56994), (22656, 56511), (23184, 55224), (24192, 52923), (24219, 52864), (24426, 52416), (24544, 52164), (25116, 50976), (25488, 50232), (26082, 49088), (26208, 48852), (26432, 48438), (26496, 48321), (27612, 46368), (28497, 44928), (28704, 44604), (29484, 43424), (29736, 43056), (29808, 42952), (30912, 41418), (32214, 39744), (32292, 39648), (32568, 39312), (33453, 38272), (33488, 38232), (33696, 37996), (33984, 37674), (34776, 36816), (34944, 36639), (35282, 36288)]