1280301792

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 288

約数和(自身を含む): 4322989440

約数和(自身を除く): 3042687648

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 96, 98, 109, 112, 132, 147, 154, 168, 176, 196, 218, 224, 227, 231, 264, 294, 308, 327, 336, 352, 392, 436, 454, 462, 528, 539, 588, 616, 654, 672, 681, 763, 784, 872, 908, 924, 1056, 1078, 1176, 1199, 1232, 1308, 1362, 1526, 1568, 1589, 1617, 1744, 1816, 1848, 2156, 2289, 2352, 2398, 2464, 2497, 2616, 2724, 3052, 3178, 3234, 3488, 3597, 3632, 3696, 4312, 4578, 4704, 4767, 4796, 4994, 5232, 5341, 5448, 6104, 6356, 6468, 7194, 7264, 7392, 7491, 8393, 8624, 9156, 9534, 9592, 9988, 10464, 10682, 10896, 11123, 12208, 12712, 12936, 14388, 14982, 16023, 16786, 17248, 17479, 18312, 19068, 19184, 19976, 21364, 21792, 22246, 24416, 24743, 25179, 25424, 25872, 28776, 29964, 32046, 33369, 33572, 34958, 36624, 38136, 38368, 39952, 42728, 44492, 49486, 50358, 50848, 51744, 52437, 57552, 58751, 59928, 64092, 66738, 67144, 69916, 73248, 74229, 76272, 79904, 85456, 88984, 98972, 100716, 104874, 115104, 117502, 119856, 122353, 128184, 133476, 134288, 139832, 148458, 152544, 170912, 173201, 176253, 177968, 197944, 201432, 209748, 235004, 239712, 244706, 256368, 266952, 268576, 272173, 279664, 296916, 346402, 352506, 355936, 367059, 395888, 402864, 419496, 470008, 489412, 512736, 519603, 533904, 544346, 559328, 593832, 692804, 705012, 734118, 791776, 805728, 816519, 838992, 940016, 978824, 1039206, 1067808, 1088692, 1187664, 1212407, 1385608, 1410024, 1468236, 1633038, 1677984, 1880032, 1905211, 1957648, 2078412, 2177384, 2375328, 2424814, 2771216, 2820048, 2936472, 3266076, 3637221, 3810422, 3915296, 4156824, 4354768, 4849628, 5542432, 5640096, 5715633, 5872944, 6532152, 7274442, 7620844, 8313648, 8709536, 9699256, 11431266, 11745888, 13064304, 13336477, 14548884, 15241688, 16627296, 19398512, 22862532, 26128608, 26672954, 29097768, 30483376, 38797024, 40009431, 45725064, 53345908, 58195536, 60966752, 80018862, 91450128, 106691816, 116391072, 160037724, 182900256, 213383632, 320075448, 426767264, 640150896, 1280301792]

約数ペア:

[(1, 1280301792), (2, 640150896), (3, 426767264), (4, 320075448), (6, 213383632), (7, 182900256), (8, 160037724), (11, 116391072), (12, 106691816), (14, 91450128), (16, 80018862), (21, 60966752), (22, 58195536), (24, 53345908), (28, 45725064), (32, 40009431), (33, 38797024), (42, 30483376), (44, 29097768), (48, 26672954), (49, 26128608), (56, 22862532), (66, 19398512), (77, 16627296), (84, 15241688), (88, 14548884), (96, 13336477), (98, 13064304), (109, 11745888), (112, 11431266), (132, 9699256), (147, 8709536), (154, 8313648), (168, 7620844), (176, 7274442), (196, 6532152), (218, 5872944), (224, 5715633), (227, 5640096), (231, 5542432), (264, 4849628), (294, 4354768), (308, 4156824), (327, 3915296), (336, 3810422), (352, 3637221), (392, 3266076), (436, 2936472), (454, 2820048), (462, 2771216), (528, 2424814), (539, 2375328), (588, 2177384), (616, 2078412), (654, 1957648), (672, 1905211), (681, 1880032), (763, 1677984), (784, 1633038), (872, 1468236), (908, 1410024), (924, 1385608), (1056, 1212407), (1078, 1187664), (1176, 1088692), (1199, 1067808), (1232, 1039206), (1308, 978824), (1362, 940016), (1526, 838992), (1568, 816519), (1589, 805728), (1617, 791776), (1744, 734118), (1816, 705012), (1848, 692804), (2156, 593832), (2289, 559328), (2352, 544346), (2398, 533904), (2464, 519603), (2497, 512736), (2616, 489412), (2724, 470008), (3052, 419496), (3178, 402864), (3234, 395888), (3488, 367059), (3597, 355936), (3632, 352506), (3696, 346402), (4312, 296916), (4578, 279664), (4704, 272173), (4767, 268576), (4796, 266952), (4994, 256368), (5232, 244706), (5341, 239712), (5448, 235004), (6104, 209748), (6356, 201432), (6468, 197944), (7194, 177968), (7264, 176253), (7392, 173201), (7491, 170912), (8393, 152544), (8624, 148458), (9156, 139832), (9534, 134288), (9592, 133476), (9988, 128184), (10464, 122353), (10682, 119856), (10896, 117502), (11123, 115104), (12208, 104874), (12712, 100716), (12936, 98972), (14388, 88984), (14982, 85456), (16023, 79904), (16786, 76272), (17248, 74229), (17479, 73248), (18312, 69916), (19068, 67144), (19184, 66738), (19976, 64092), (21364, 59928), (21792, 58751), (22246, 57552), (24416, 52437), (24743, 51744), (25179, 50848), (25424, 50358), (25872, 49486), (28776, 44492), (29964, 42728), (32046, 39952), (33369, 38368), (33572, 38136), (34958, 36624)]