140765520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3643}}^1$

素因数の和:3689

約数の個数: 160

約数和(自身を含む): 520538112

約数和(自身を除く): 379772592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3643, 3864, 4830, 5520, 6440, 7286, 7728, 9660, 10929, 12880, 14572, 18215, 19320, 21858, 25501, 29144, 36430, 38640, 43716, 51002, 54645, 58288, 72860, 76503, 83789, 87432, 102004, 109290, 127505, 145720, 153006, 167578, 174864, 204008, 218580, 251367, 255010, 291440, 306012, 335156, 382515, 408016, 418945, 437160, 502734, 510020, 586523, 612024, 670312, 765030, 837890, 874320, 1005468, 1020040, 1173046, 1224048, 1256835, 1340624, 1530060, 1675780, 1759569, 2010936, 2040080, 2346092, 2513670, 2932615, 3060120, 3351560, 3519138, 4021872, 4692184, 5027340, 5865230, 6120240, 6703120, 7038276, 8797845, 9384368, 10054680, 11730460, 14076552, 17595690, 20109360, 23460920, 28153104, 35191380, 46921840, 70382760, 140765520]

約数ペア:

[(1, 140765520), (2, 70382760), (3, 46921840), (4, 35191380), (5, 28153104), (6, 23460920), (7, 20109360), (8, 17595690), (10, 14076552), (12, 11730460), (14, 10054680), (15, 9384368), (16, 8797845), (20, 7038276), (21, 6703120), (23, 6120240), (24, 5865230), (28, 5027340), (30, 4692184), (35, 4021872), (40, 3519138), (42, 3351560), (46, 3060120), (48, 2932615), (56, 2513670), (60, 2346092), (69, 2040080), (70, 2010936), (80, 1759569), (84, 1675780), (92, 1530060), (105, 1340624), (112, 1256835), (115, 1224048), (120, 1173046), (138, 1020040), (140, 1005468), (161, 874320), (168, 837890), (184, 765030), (210, 670312), (230, 612024), (240, 586523), (276, 510020), (280, 502734), (322, 437160), (336, 418945), (345, 408016), (368, 382515), (420, 335156), (460, 306012), (483, 291440), (552, 255010), (560, 251367), (644, 218580), (690, 204008), (805, 174864), (840, 167578), (920, 153006), (966, 145720), (1104, 127505), (1288, 109290), (1380, 102004), (1610, 87432), (1680, 83789), (1840, 76503), (1932, 72860), (2415, 58288), (2576, 54645), (2760, 51002), (3220, 43716), (3643, 38640), (3864, 36430), (4830, 29144), (5520, 25501), (6440, 21858), (7286, 19320), (7728, 18215), (9660, 14572), (10929, 12880)]