2540123136

素因数分解:

$2^{10}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:597

約数の個数: 264

約数和(自身を含む): 8031838464

約数和(自身を除く): 5491715328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 64, 68, 72, 93, 96, 102, 124, 128, 136, 144, 153, 186, 192, 204, 248, 256, 272, 279, 288, 306, 372, 384, 408, 496, 512, 523, 527, 544, 558, 576, 612, 744, 768, 816, 992, 1024, 1046, 1054, 1088, 1116, 1152, 1224, 1488, 1536, 1569, 1581, 1632, 1984, 2092, 2108, 2176, 2232, 2304, 2448, 2976, 3072, 3138, 3162, 3264, 3968, 4184, 4216, 4352, 4464, 4608, 4707, 4743, 4896, 5952, 6276, 6324, 6528, 7936, 8368, 8432, 8704, 8891, 8928, 9216, 9414, 9486, 9792, 11904, 12552, 12648, 13056, 15872, 16213, 16736, 16864, 17408, 17782, 17856, 18828, 18972, 19584, 23808, 25104, 25296, 26112, 26673, 31744, 32426, 33472, 33728, 35564, 35712, 37656, 37944, 39168, 47616, 48639, 50208, 50592, 52224, 53346, 64852, 66944, 67456, 71128, 71424, 75312, 75888, 78336, 80019, 95232, 97278, 100416, 101184, 106692, 129704, 133888, 134912, 142256, 142848, 145917, 150624, 151776, 156672, 160038, 194556, 200832, 202368, 213384, 259408, 267776, 269824, 275621, 284512, 285696, 291834, 301248, 303552, 320076, 389112, 401664, 404736, 426768, 518816, 535552, 539648, 551242, 569024, 583668, 602496, 607104, 640152, 778224, 803328, 809472, 826863, 853536, 1037632, 1102484, 1138048, 1167336, 1204992, 1214208, 1280304, 1556448, 1606656, 1618944, 1653726, 1707072, 2075264, 2204968, 2276096, 2334672, 2409984, 2428416, 2480589, 2560608, 3112896, 3307452, 3414144, 4150528, 4409936, 4552192, 4669344, 4819968, 4856832, 4961178, 5121216, 6225792, 6614904, 6828288, 8301056, 8819872, 9104384, 9338688, 9922356, 10242432, 12451584, 13229808, 13656576, 16602112, 17639744, 18677376, 19844712, 20484864, 24903168, 26459616, 27313152, 35279488, 37354752, 39689424, 40969728, 49806336, 52919232, 70558976, 74709504, 79378848, 81939456, 105838464, 141117952, 149419008, 158757696, 211676928, 282235904, 317515392, 423353856, 635030784, 846707712, 1270061568, 2540123136]

約数ペア:

[(1, 2540123136), (2, 1270061568), (3, 846707712), (4, 635030784), (6, 423353856), (8, 317515392), (9, 282235904), (12, 211676928), (16, 158757696), (17, 149419008), (18, 141117952), (24, 105838464), (31, 81939456), (32, 79378848), (34, 74709504), (36, 70558976), (48, 52919232), (51, 49806336), (62, 40969728), (64, 39689424), (68, 37354752), (72, 35279488), (93, 27313152), (96, 26459616), (102, 24903168), (124, 20484864), (128, 19844712), (136, 18677376), (144, 17639744), (153, 16602112), (186, 13656576), (192, 13229808), (204, 12451584), (248, 10242432), (256, 9922356), (272, 9338688), (279, 9104384), (288, 8819872), (306, 8301056), (372, 6828288), (384, 6614904), (408, 6225792), (496, 5121216), (512, 4961178), (523, 4856832), (527, 4819968), (544, 4669344), (558, 4552192), (576, 4409936), (612, 4150528), (744, 3414144), (768, 3307452), (816, 3112896), (992, 2560608), (1024, 2480589), (1046, 2428416), (1054, 2409984), (1088, 2334672), (1116, 2276096), (1152, 2204968), (1224, 2075264), (1488, 1707072), (1536, 1653726), (1569, 1618944), (1581, 1606656), (1632, 1556448), (1984, 1280304), (2092, 1214208), (2108, 1204992), (2176, 1167336), (2232, 1138048), (2304, 1102484), (2448, 1037632), (2976, 853536), (3072, 826863), (3138, 809472), (3162, 803328), (3264, 778224), (3968, 640152), (4184, 607104), (4216, 602496), (4352, 583668), (4464, 569024), (4608, 551242), (4707, 539648), (4743, 535552), (4896, 518816), (5952, 426768), (6276, 404736), (6324, 401664), (6528, 389112), (7936, 320076), (8368, 303552), (8432, 301248), (8704, 291834), (8891, 285696), (8928, 284512), (9216, 275621), (9414, 269824), (9486, 267776), (9792, 259408), (11904, 213384), (12552, 202368), (12648, 200832), (13056, 194556), (15872, 160038), (16213, 156672), (16736, 151776), (16864, 150624), (17408, 145917), (17782, 142848), (17856, 142256), (18828, 134912), (18972, 133888), (19584, 129704), (23808, 106692), (25104, 101184), (25296, 100416), (26112, 97278), (26673, 95232), (31744, 80019), (32426, 78336), (33472, 75888), (33728, 75312), (35564, 71424), (35712, 71128), (37656, 67456), (37944, 66944), (39168, 64852), (47616, 53346), (48639, 52224), (50208, 50592)]