207601680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 320

約数和(自身を含む): 791949312

約数和(自身を除く): 584347632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 23, 24, 26, 30, 33, 39, 40, 44, 46, 48, 52, 55, 60, 65, 66, 69, 78, 80, 88, 92, 104, 110, 115, 120, 130, 132, 138, 143, 156, 165, 176, 184, 195, 208, 220, 230, 240, 253, 260, 263, 264, 276, 286, 299, 312, 330, 345, 368, 390, 429, 440, 460, 506, 520, 526, 528, 552, 572, 598, 624, 660, 690, 715, 759, 780, 789, 858, 880, 897, 920, 1012, 1040, 1052, 1104, 1144, 1196, 1265, 1315, 1320, 1380, 1430, 1495, 1518, 1560, 1578, 1716, 1794, 1840, 2024, 2104, 2145, 2288, 2392, 2530, 2630, 2640, 2760, 2860, 2893, 2990, 3036, 3120, 3156, 3289, 3419, 3432, 3588, 3795, 3945, 4048, 4208, 4290, 4485, 4784, 5060, 5260, 5520, 5720, 5786, 5980, 6049, 6072, 6312, 6578, 6838, 6864, 7176, 7590, 7890, 8580, 8679, 8970, 9867, 10120, 10257, 10520, 11440, 11572, 11960, 12098, 12144, 12624, 13156, 13676, 14352, 14465, 15180, 15780, 16445, 17095, 17160, 17358, 17940, 18147, 19734, 20240, 20514, 21040, 23144, 23920, 24196, 26312, 27352, 28930, 30245, 30360, 31560, 32890, 34190, 34320, 34716, 35880, 36294, 37609, 39468, 41028, 43395, 46288, 48392, 49335, 51285, 52624, 54704, 57860, 60490, 60720, 63120, 65780, 66539, 68380, 69432, 71760, 72588, 75218, 78637, 78936, 82056, 86790, 90735, 96784, 98670, 102570, 112827, 115720, 120980, 131560, 133078, 136760, 138864, 145176, 150436, 157274, 157872, 164112, 173580, 181470, 188045, 197340, 199617, 205140, 225654, 231440, 235911, 241960, 263120, 266156, 273520, 290352, 300872, 314548, 332695, 347160, 362940, 376090, 393185, 394680, 399234, 410280, 451308, 471822, 483920, 532312, 564135, 601744, 629096, 665390, 694320, 725880, 752180, 786370, 789360, 798468, 820560, 865007, 902616, 943644, 998085, 1064624, 1128270, 1179555, 1258192, 1330780, 1451760, 1504360, 1572740, 1596936, 1730014, 1805232, 1887288, 1996170, 2256540, 2359110, 2595021, 2661560, 3008720, 3145480, 3193872, 3460028, 3774576, 3992340, 4325035, 4513080, 4718220, 5190042, 5323120, 6290960, 6920056, 7984680, 8650070, 9026160, 9436440, 10380084, 12975105, 13840112, 15969360, 17300140, 18872880, 20760168, 25950210, 34600280, 41520336, 51900420, 69200560, 103800840, 207601680]

約数ペア:

[(1, 207601680), (2, 103800840), (3, 69200560), (4, 51900420), (5, 41520336), (6, 34600280), (8, 25950210), (10, 20760168), (11, 18872880), (12, 17300140), (13, 15969360), (15, 13840112), (16, 12975105), (20, 10380084), (22, 9436440), (23, 9026160), (24, 8650070), (26, 7984680), (30, 6920056), (33, 6290960), (39, 5323120), (40, 5190042), (44, 4718220), (46, 4513080), (48, 4325035), (52, 3992340), (55, 3774576), (60, 3460028), (65, 3193872), (66, 3145480), (69, 3008720), (78, 2661560), (80, 2595021), (88, 2359110), (92, 2256540), (104, 1996170), (110, 1887288), (115, 1805232), (120, 1730014), (130, 1596936), (132, 1572740), (138, 1504360), (143, 1451760), (156, 1330780), (165, 1258192), (176, 1179555), (184, 1128270), (195, 1064624), (208, 998085), (220, 943644), (230, 902616), (240, 865007), (253, 820560), (260, 798468), (263, 789360), (264, 786370), (276, 752180), (286, 725880), (299, 694320), (312, 665390), (330, 629096), (345, 601744), (368, 564135), (390, 532312), (429, 483920), (440, 471822), (460, 451308), (506, 410280), (520, 399234), (526, 394680), (528, 393185), (552, 376090), (572, 362940), (598, 347160), (624, 332695), (660, 314548), (690, 300872), (715, 290352), (759, 273520), (780, 266156), (789, 263120), (858, 241960), (880, 235911), (897, 231440), (920, 225654), (1012, 205140), (1040, 199617), (1052, 197340), (1104, 188045), (1144, 181470), (1196, 173580), (1265, 164112), (1315, 157872), (1320, 157274), (1380, 150436), (1430, 145176), (1495, 138864), (1518, 136760), (1560, 133078), (1578, 131560), (1716, 120980), (1794, 115720), (1840, 112827), (2024, 102570), (2104, 98670), (2145, 96784), (2288, 90735), (2392, 86790), (2530, 82056), (2630, 78936), (2640, 78637), (2760, 75218), (2860, 72588), (2893, 71760), (2990, 69432), (3036, 68380), (3120, 66539), (3156, 65780), (3289, 63120), (3419, 60720), (3432, 60490), (3588, 57860), (3795, 54704), (3945, 52624), (4048, 51285), (4208, 49335), (4290, 48392), (4485, 46288), (4784, 43395), (5060, 41028), (5260, 39468), (5520, 37609), (5720, 36294), (5786, 35880), (5980, 34716), (6049, 34320), (6072, 34190), (6312, 32890), (6578, 31560), (6838, 30360), (6864, 30245), (7176, 28930), (7590, 27352), (7890, 26312), (8580, 24196), (8679, 23920), (8970, 23144), (9867, 21040), (10120, 20514), (10257, 20240), (10520, 19734), (11440, 18147), (11572, 17940), (11960, 17358), (12098, 17160), (12144, 17095), (12624, 16445), (13156, 15780), (13676, 15180), (14352, 14465)]