127647520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:843

約数の個数: 192

約数和(自身を含む): 405409536

約数和(自身を除く): 277762016

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 715, 728, 770, 797, 880, 910, 1001, 1040, 1120, 1144, 1232, 1430, 1456, 1540, 1594, 1760, 1820, 2002, 2080, 2288, 2464, 2860, 2912, 3080, 3188, 3640, 3985, 4004, 4576, 5005, 5579, 5720, 6160, 6376, 7280, 7970, 8008, 8767, 10010, 10361, 11158, 11440, 12320, 12752, 14560, 15940, 16016, 17534, 20020, 20722, 22316, 22880, 25504, 27895, 31880, 32032, 35068, 40040, 41444, 43835, 44632, 51805, 55790, 61369, 63760, 70136, 72527, 80080, 82888, 87670, 89264, 103610, 111580, 113971, 122738, 127520, 140272, 145054, 160160, 165776, 175340, 178528, 207220, 223160, 227942, 245476, 280544, 290108, 306845, 331552, 350680, 362635, 414440, 446320, 455884, 490952, 569855, 580216, 613690, 701360, 725270, 797797, 828880, 892640, 911768, 981904, 1139710, 1160432, 1227380, 1402720, 1450540, 1595594, 1657760, 1823536, 1963808, 2279420, 2320864, 2454760, 2901080, 3191188, 3647072, 3988985, 4558840, 4909520, 5802160, 6382376, 7977970, 9117680, 9819040, 11604320, 12764752, 15955940, 18235360, 25529504, 31911880, 63823760, 127647520]

約数ペア:

[(1, 127647520), (2, 63823760), (4, 31911880), (5, 25529504), (7, 18235360), (8, 15955940), (10, 12764752), (11, 11604320), (13, 9819040), (14, 9117680), (16, 7977970), (20, 6382376), (22, 5802160), (26, 4909520), (28, 4558840), (32, 3988985), (35, 3647072), (40, 3191188), (44, 2901080), (52, 2454760), (55, 2320864), (56, 2279420), (65, 1963808), (70, 1823536), (77, 1657760), (80, 1595594), (88, 1450540), (91, 1402720), (104, 1227380), (110, 1160432), (112, 1139710), (130, 981904), (140, 911768), (143, 892640), (154, 828880), (160, 797797), (176, 725270), (182, 701360), (208, 613690), (220, 580216), (224, 569855), (260, 490952), (280, 455884), (286, 446320), (308, 414440), (352, 362635), (364, 350680), (385, 331552), (416, 306845), (440, 290108), (455, 280544), (520, 245476), (560, 227942), (572, 223160), (616, 207220), (715, 178528), (728, 175340), (770, 165776), (797, 160160), (880, 145054), (910, 140272), (1001, 127520), (1040, 122738), (1120, 113971), (1144, 111580), (1232, 103610), (1430, 89264), (1456, 87670), (1540, 82888), (1594, 80080), (1760, 72527), (1820, 70136), (2002, 63760), (2080, 61369), (2288, 55790), (2464, 51805), (2860, 44632), (2912, 43835), (3080, 41444), (3188, 40040), (3640, 35068), (3985, 32032), (4004, 31880), (4576, 27895), (5005, 25504), (5579, 22880), (5720, 22316), (6160, 20722), (6376, 20020), (7280, 17534), (7970, 16016), (8008, 15940), (8767, 14560), (10010, 12752), (10361, 12320), (11158, 11440)]