85761480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{193}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 308972160

約数和(自身を除く): 223210680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 193, 210, 230, 276, 280, 322, 345, 386, 420, 460, 483, 529, 552, 579, 644, 690, 772, 805, 840, 920, 965, 966, 1058, 1158, 1288, 1351, 1380, 1544, 1587, 1610, 1930, 1932, 2116, 2316, 2415, 2645, 2702, 2760, 2895, 3174, 3220, 3703, 3860, 3864, 4053, 4232, 4439, 4632, 4830, 5290, 5404, 5790, 6348, 6440, 6755, 7406, 7720, 7935, 8106, 8878, 9660, 10580, 10808, 11109, 11580, 12696, 13317, 13510, 14812, 15870, 16212, 17756, 18515, 19320, 20265, 21160, 22195, 22218, 23160, 26634, 27020, 29624, 31073, 31740, 32424, 35512, 37030, 40530, 44390, 44436, 53268, 54040, 55545, 62146, 63480, 66585, 74060, 81060, 88780, 88872, 93219, 102097, 106536, 111090, 124292, 133170, 148120, 155365, 162120, 177560, 186438, 204194, 222180, 248584, 266340, 306291, 310730, 372876, 408388, 444360, 466095, 510485, 532680, 612582, 621460, 714679, 745752, 816776, 932190, 1020970, 1225164, 1242920, 1429358, 1531455, 1864380, 2041940, 2144037, 2450328, 2858716, 3062910, 3573395, 3728760, 4083880, 4288074, 5717432, 6125820, 7146790, 8576148, 10720185, 12251640, 14293580, 17152296, 21440370, 28587160, 42880740, 85761480]

約数ペア:

[(1, 85761480), (2, 42880740), (3, 28587160), (4, 21440370), (5, 17152296), (6, 14293580), (7, 12251640), (8, 10720185), (10, 8576148), (12, 7146790), (14, 6125820), (15, 5717432), (20, 4288074), (21, 4083880), (23, 3728760), (24, 3573395), (28, 3062910), (30, 2858716), (35, 2450328), (40, 2144037), (42, 2041940), (46, 1864380), (56, 1531455), (60, 1429358), (69, 1242920), (70, 1225164), (84, 1020970), (92, 932190), (105, 816776), (115, 745752), (120, 714679), (138, 621460), (140, 612582), (161, 532680), (168, 510485), (184, 466095), (193, 444360), (210, 408388), (230, 372876), (276, 310730), (280, 306291), (322, 266340), (345, 248584), (386, 222180), (420, 204194), (460, 186438), (483, 177560), (529, 162120), (552, 155365), (579, 148120), (644, 133170), (690, 124292), (772, 111090), (805, 106536), (840, 102097), (920, 93219), (965, 88872), (966, 88780), (1058, 81060), (1158, 74060), (1288, 66585), (1351, 63480), (1380, 62146), (1544, 55545), (1587, 54040), (1610, 53268), (1930, 44436), (1932, 44390), (2116, 40530), (2316, 37030), (2415, 35512), (2645, 32424), (2702, 31740), (2760, 31073), (2895, 29624), (3174, 27020), (3220, 26634), (3703, 23160), (3860, 22218), (3864, 22195), (4053, 21160), (4232, 20265), (4439, 19320), (4632, 18515), (4830, 17756), (5290, 16212), (5404, 15870), (5790, 14812), (6348, 13510), (6440, 13317), (6755, 12696), (7406, 11580), (7720, 11109), (7935, 10808), (8106, 10580), (8878, 9660)]