264147520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:277

約数の個数: 224

約数和(自身を含む): 794723328

約数和(自身を除く): 530575808

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 47, 52, 56, 64, 65, 70, 80, 91, 94, 104, 112, 130, 140, 160, 182, 188, 193, 208, 224, 235, 260, 280, 320, 329, 364, 376, 386, 416, 448, 455, 470, 520, 560, 611, 658, 728, 752, 772, 832, 910, 940, 965, 1040, 1120, 1222, 1316, 1351, 1456, 1504, 1544, 1645, 1820, 1880, 1930, 2080, 2240, 2444, 2509, 2632, 2702, 2912, 3008, 3055, 3088, 3290, 3640, 3760, 3860, 4160, 4277, 4888, 5018, 5264, 5404, 5824, 6110, 6176, 6580, 6755, 7280, 7520, 7720, 8554, 9071, 9776, 10036, 10528, 10808, 12220, 12352, 12545, 13160, 13510, 14560, 15040, 15440, 17108, 17563, 18142, 19552, 20072, 21056, 21385, 21616, 24440, 25090, 26320, 27020, 29120, 30880, 34216, 35126, 36284, 39104, 40144, 42770, 43232, 45355, 48880, 50180, 52640, 54040, 61760, 63497, 68432, 70252, 72568, 80288, 85540, 86464, 87815, 90710, 97760, 100360, 105280, 108080, 117923, 126994, 136864, 140504, 145136, 160576, 171080, 175630, 181420, 195520, 200720, 216160, 235846, 253988, 273728, 281008, 290272, 317485, 342160, 351260, 362840, 401440, 432320, 471692, 507976, 562016, 580544, 589615, 634970, 684320, 702520, 725680, 802880, 825461, 943384, 1015952, 1124032, 1179230, 1269940, 1368640, 1405040, 1451360, 1650922, 1886768, 2031904, 2358460, 2539880, 2810080, 2902720, 3301844, 3773536, 4063808, 4127305, 4716920, 5079760, 5620160, 6603688, 7547072, 8254610, 9433840, 10159520, 13207376, 16509220, 18867680, 20319040, 26414752, 33018440, 37735360, 52829504, 66036880, 132073760, 264147520]

約数ペア:

[(1, 264147520), (2, 132073760), (4, 66036880), (5, 52829504), (7, 37735360), (8, 33018440), (10, 26414752), (13, 20319040), (14, 18867680), (16, 16509220), (20, 13207376), (26, 10159520), (28, 9433840), (32, 8254610), (35, 7547072), (40, 6603688), (47, 5620160), (52, 5079760), (56, 4716920), (64, 4127305), (65, 4063808), (70, 3773536), (80, 3301844), (91, 2902720), (94, 2810080), (104, 2539880), (112, 2358460), (130, 2031904), (140, 1886768), (160, 1650922), (182, 1451360), (188, 1405040), (193, 1368640), (208, 1269940), (224, 1179230), (235, 1124032), (260, 1015952), (280, 943384), (320, 825461), (329, 802880), (364, 725680), (376, 702520), (386, 684320), (416, 634970), (448, 589615), (455, 580544), (470, 562016), (520, 507976), (560, 471692), (611, 432320), (658, 401440), (728, 362840), (752, 351260), (772, 342160), (832, 317485), (910, 290272), (940, 281008), (965, 273728), (1040, 253988), (1120, 235846), (1222, 216160), (1316, 200720), (1351, 195520), (1456, 181420), (1504, 175630), (1544, 171080), (1645, 160576), (1820, 145136), (1880, 140504), (1930, 136864), (2080, 126994), (2240, 117923), (2444, 108080), (2509, 105280), (2632, 100360), (2702, 97760), (2912, 90710), (3008, 87815), (3055, 86464), (3088, 85540), (3290, 80288), (3640, 72568), (3760, 70252), (3860, 68432), (4160, 63497), (4277, 61760), (4888, 54040), (5018, 52640), (5264, 50180), (5404, 48880), (5824, 45355), (6110, 43232), (6176, 42770), (6580, 40144), (6755, 39104), (7280, 36284), (7520, 35126), (7720, 34216), (8554, 30880), (9071, 29120), (9776, 27020), (10036, 26320), (10528, 25090), (10808, 24440), (12220, 21616), (12352, 21385), (12545, 21056), (13160, 20072), (13510, 19552), (14560, 18142), (15040, 17563), (15440, 17108)]