138255040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 224

約数和(自身を含む): 426037248

約数和(自身を除く): 287782208

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 181, 217, 220, 224, 248, 280, 308, 310, 320, 341, 352, 362, 385, 434, 440, 448, 496, 560, 616, 620, 682, 704, 724, 770, 868, 880, 905, 992, 1085, 1120, 1232, 1240, 1267, 1364, 1448, 1540, 1705, 1736, 1760, 1810, 1984, 1991, 2170, 2240, 2387, 2464, 2480, 2534, 2728, 2896, 3080, 3410, 3472, 3520, 3620, 3982, 4340, 4774, 4928, 4960, 5068, 5456, 5611, 5792, 6160, 6335, 6820, 6944, 7240, 7964, 8680, 9548, 9920, 9955, 10136, 10912, 11222, 11584, 11935, 12320, 12670, 13640, 13888, 13937, 14480, 15928, 17360, 19096, 19910, 20272, 21824, 22444, 23870, 24640, 25340, 27280, 27874, 28055, 28960, 31856, 34720, 38192, 39277, 39820, 40544, 44888, 47740, 50680, 54560, 55748, 56110, 57920, 61721, 63712, 69440, 69685, 76384, 78554, 79640, 81088, 89776, 95480, 101360, 109120, 111496, 112220, 123442, 127424, 139370, 152768, 157108, 159280, 179552, 190960, 196385, 202720, 222992, 224440, 246884, 278740, 308605, 314216, 318560, 359104, 381920, 392770, 405440, 432047, 445984, 448880, 493768, 557480, 617210, 628432, 637120, 763840, 785540, 864094, 891968, 897760, 987536, 1114960, 1234420, 1256864, 1571080, 1728188, 1795520, 1975072, 2160235, 2229920, 2468840, 2513728, 3142160, 3456376, 3950144, 4320470, 4459840, 4937680, 6284320, 6912752, 8640940, 9875360, 12568640, 13825504, 17281880, 19750720, 27651008, 34563760, 69127520, 138255040]

約数ペア:

[(1, 138255040), (2, 69127520), (4, 34563760), (5, 27651008), (7, 19750720), (8, 17281880), (10, 13825504), (11, 12568640), (14, 9875360), (16, 8640940), (20, 6912752), (22, 6284320), (28, 4937680), (31, 4459840), (32, 4320470), (35, 3950144), (40, 3456376), (44, 3142160), (55, 2513728), (56, 2468840), (62, 2229920), (64, 2160235), (70, 1975072), (77, 1795520), (80, 1728188), (88, 1571080), (110, 1256864), (112, 1234420), (124, 1114960), (140, 987536), (154, 897760), (155, 891968), (160, 864094), (176, 785540), (181, 763840), (217, 637120), (220, 628432), (224, 617210), (248, 557480), (280, 493768), (308, 448880), (310, 445984), (320, 432047), (341, 405440), (352, 392770), (362, 381920), (385, 359104), (434, 318560), (440, 314216), (448, 308605), (496, 278740), (560, 246884), (616, 224440), (620, 222992), (682, 202720), (704, 196385), (724, 190960), (770, 179552), (868, 159280), (880, 157108), (905, 152768), (992, 139370), (1085, 127424), (1120, 123442), (1232, 112220), (1240, 111496), (1267, 109120), (1364, 101360), (1448, 95480), (1540, 89776), (1705, 81088), (1736, 79640), (1760, 78554), (1810, 76384), (1984, 69685), (1991, 69440), (2170, 63712), (2240, 61721), (2387, 57920), (2464, 56110), (2480, 55748), (2534, 54560), (2728, 50680), (2896, 47740), (3080, 44888), (3410, 40544), (3472, 39820), (3520, 39277), (3620, 38192), (3982, 34720), (4340, 31856), (4774, 28960), (4928, 28055), (4960, 27874), (5068, 27280), (5456, 25340), (5611, 24640), (5792, 23870), (6160, 22444), (6335, 21824), (6820, 20272), (6944, 19910), (7240, 19096), (7964, 17360), (8680, 15928), (9548, 14480), (9920, 13937), (9955, 13888), (10136, 13640), (10912, 12670), (11222, 12320), (11584, 11935)]