493817520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1523}}^1$

素因数の和:1739

約数の個数: 160

約数和(自身を含む): 1759744512

約数和(自身を除く): 1265926992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 193, 210, 240, 280, 336, 386, 420, 560, 579, 772, 840, 965, 1158, 1351, 1523, 1544, 1680, 1930, 2316, 2702, 2895, 3046, 3088, 3860, 4053, 4569, 4632, 5404, 5790, 6092, 6755, 7615, 7720, 8106, 9138, 9264, 10661, 10808, 11580, 12184, 13510, 15230, 15440, 16212, 18276, 20265, 21322, 21616, 22845, 23160, 24368, 27020, 30460, 31983, 32424, 36552, 40530, 42644, 45690, 46320, 53305, 54040, 60920, 63966, 64848, 73104, 81060, 85288, 91380, 106610, 108080, 121840, 127932, 159915, 162120, 170576, 182760, 213220, 255864, 293939, 319830, 324240, 365520, 426440, 511728, 587878, 639660, 852880, 881817, 1175756, 1279320, 1469695, 1763634, 2057573, 2351512, 2558640, 2939390, 3527268, 4115146, 4409085, 4703024, 5878780, 6172719, 7054536, 8230292, 8818170, 10287865, 11757560, 12345438, 14109072, 16460584, 17636340, 20575730, 23515120, 24690876, 30863595, 32921168, 35272680, 41151460, 49381752, 61727190, 70545360, 82302920, 98763504, 123454380, 164605840, 246908760, 493817520]

約数ペア:

[(1, 493817520), (2, 246908760), (3, 164605840), (4, 123454380), (5, 98763504), (6, 82302920), (7, 70545360), (8, 61727190), (10, 49381752), (12, 41151460), (14, 35272680), (15, 32921168), (16, 30863595), (20, 24690876), (21, 23515120), (24, 20575730), (28, 17636340), (30, 16460584), (35, 14109072), (40, 12345438), (42, 11757560), (48, 10287865), (56, 8818170), (60, 8230292), (70, 7054536), (80, 6172719), (84, 5878780), (105, 4703024), (112, 4409085), (120, 4115146), (140, 3527268), (168, 2939390), (193, 2558640), (210, 2351512), (240, 2057573), (280, 1763634), (336, 1469695), (386, 1279320), (420, 1175756), (560, 881817), (579, 852880), (772, 639660), (840, 587878), (965, 511728), (1158, 426440), (1351, 365520), (1523, 324240), (1544, 319830), (1680, 293939), (1930, 255864), (2316, 213220), (2702, 182760), (2895, 170576), (3046, 162120), (3088, 159915), (3860, 127932), (4053, 121840), (4569, 108080), (4632, 106610), (5404, 91380), (5790, 85288), (6092, 81060), (6755, 73104), (7615, 64848), (7720, 63966), (8106, 60920), (9138, 54040), (9264, 53305), (10661, 46320), (10808, 45690), (11580, 42644), (12184, 40530), (13510, 36552), (15230, 32424), (15440, 31983), (16212, 30460), (18276, 27020), (20265, 24368), (21322, 23160), (21616, 22845)]