161564760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 384

約数和(自身を含む): 650073600

約数和(自身を除く): 488508840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 49, 54, 56, 60, 63, 70, 71, 72, 84, 86, 90, 98, 105, 108, 120, 126, 129, 135, 140, 142, 147, 168, 172, 180, 189, 196, 210, 213, 215, 216, 245, 252, 258, 270, 280, 284, 294, 301, 315, 344, 355, 360, 378, 387, 392, 420, 426, 430, 441, 490, 497, 504, 516, 540, 568, 588, 602, 630, 639, 645, 710, 735, 756, 774, 840, 852, 860, 882, 903, 945, 980, 994, 1032, 1065, 1080, 1161, 1176, 1204, 1260, 1278, 1290, 1323, 1420, 1470, 1491, 1505, 1512, 1548, 1704, 1720, 1764, 1806, 1890, 1917, 1935, 1960, 1988, 2107, 2130, 2205, 2322, 2408, 2485, 2520, 2556, 2580, 2646, 2709, 2840, 2940, 2982, 3010, 3053, 3096, 3195, 3479, 3528, 3612, 3780, 3834, 3870, 3976, 4214, 4260, 4410, 4473, 4515, 4644, 4970, 5112, 5160, 5292, 5418, 5805, 5880, 5964, 6020, 6106, 6321, 6390, 6615, 6958, 7224, 7455, 7560, 7668, 7740, 8127, 8428, 8520, 8820, 8946, 9030, 9159, 9288, 9585, 9940, 10437, 10535, 10584, 10836, 11610, 11928, 12040, 12212, 12642, 12780, 13230, 13419, 13545, 13916, 14910, 15265, 15336, 15480, 16254, 16856, 17395, 17640, 17892, 18060, 18318, 18963, 19170, 19880, 20874, 21070, 21371, 21672, 22365, 23220, 24424, 25284, 25560, 26460, 26838, 27090, 27477, 27832, 29820, 30530, 31311, 31605, 32508, 34790, 35784, 36120, 36636, 37926, 38340, 40635, 41748, 42140, 42742, 44730, 45795, 46440, 50568, 52185, 52920, 53676, 54180, 54954, 56889, 59640, 61060, 62622, 63210, 64113, 65016, 67095, 69580, 73272, 75852, 76680, 81270, 82431, 83496, 84280, 85484, 89460, 91590, 93933, 94815, 104370, 106855, 107352, 108360, 109908, 113778, 122120, 125244, 126420, 128226, 134190, 137385, 139160, 149597, 151704, 156555, 162540, 164862, 170968, 178920, 183180, 187866, 189630, 192339, 208740, 213710, 219816, 227556, 250488, 252840, 256452, 268380, 274770, 284445, 299194, 313110, 320565, 325080, 329724, 366360, 375732, 379260, 384678, 412155, 417480, 427420, 448791, 455112, 469665, 512904, 536760, 549540, 568890, 577017, 598388, 626220, 641130, 659448, 747985, 751464, 758520, 769356, 824310, 854840, 897582, 939330, 961695, 1099080, 1137780, 1154034, 1196776, 1252440, 1282260, 1346373, 1495970, 1538712, 1648620, 1795164, 1878660, 1923390, 2243955, 2275560, 2308068, 2564520, 2692746, 2885085, 2991940, 3297240, 3590328, 3757320, 3846780, 4039119, 4487910, 4616136, 5385492, 5770170, 5983880, 6731865, 7693560, 8078238, 8975820, 10770984, 11540340, 13463730, 16156476, 17951640, 20195595, 23080680, 26927460, 32312952, 40391190, 53854920, 80782380, 161564760]

約数ペア:

[(1, 161564760), (2, 80782380), (3, 53854920), (4, 40391190), (5, 32312952), (6, 26927460), (7, 23080680), (8, 20195595), (9, 17951640), (10, 16156476), (12, 13463730), (14, 11540340), (15, 10770984), (18, 8975820), (20, 8078238), (21, 7693560), (24, 6731865), (27, 5983880), (28, 5770170), (30, 5385492), (35, 4616136), (36, 4487910), (40, 4039119), (42, 3846780), (43, 3757320), (45, 3590328), (49, 3297240), (54, 2991940), (56, 2885085), (60, 2692746), (63, 2564520), (70, 2308068), (71, 2275560), (72, 2243955), (84, 1923390), (86, 1878660), (90, 1795164), (98, 1648620), (105, 1538712), (108, 1495970), (120, 1346373), (126, 1282260), (129, 1252440), (135, 1196776), (140, 1154034), (142, 1137780), (147, 1099080), (168, 961695), (172, 939330), (180, 897582), (189, 854840), (196, 824310), (210, 769356), (213, 758520), (215, 751464), (216, 747985), (245, 659448), (252, 641130), (258, 626220), (270, 598388), (280, 577017), (284, 568890), (294, 549540), (301, 536760), (315, 512904), (344, 469665), (355, 455112), (360, 448791), (378, 427420), (387, 417480), (392, 412155), (420, 384678), (426, 379260), (430, 375732), (441, 366360), (490, 329724), (497, 325080), (504, 320565), (516, 313110), (540, 299194), (568, 284445), (588, 274770), (602, 268380), (630, 256452), (639, 252840), (645, 250488), (710, 227556), (735, 219816), (756, 213710), (774, 208740), (840, 192339), (852, 189630), (860, 187866), (882, 183180), (903, 178920), (945, 170968), (980, 164862), (994, 162540), (1032, 156555), (1065, 151704), (1080, 149597), (1161, 139160), (1176, 137385), (1204, 134190), (1260, 128226), (1278, 126420), (1290, 125244), (1323, 122120), (1420, 113778), (1470, 109908), (1491, 108360), (1505, 107352), (1512, 106855), (1548, 104370), (1704, 94815), (1720, 93933), (1764, 91590), (1806, 89460), (1890, 85484), (1917, 84280), (1935, 83496), (1960, 82431), (1988, 81270), (2107, 76680), (2130, 75852), (2205, 73272), (2322, 69580), (2408, 67095), (2485, 65016), (2520, 64113), (2556, 63210), (2580, 62622), (2646, 61060), (2709, 59640), (2840, 56889), (2940, 54954), (2982, 54180), (3010, 53676), (3053, 52920), (3096, 52185), (3195, 50568), (3479, 46440), (3528, 45795), (3612, 44730), (3780, 42742), (3834, 42140), (3870, 41748), (3976, 40635), (4214, 38340), (4260, 37926), (4410, 36636), (4473, 36120), (4515, 35784), (4644, 34790), (4970, 32508), (5112, 31605), (5160, 31311), (5292, 30530), (5418, 29820), (5805, 27832), (5880, 27477), (5964, 27090), (6020, 26838), (6106, 26460), (6321, 25560), (6390, 25284), (6615, 24424), (6958, 23220), (7224, 22365), (7455, 21672), (7560, 21371), (7668, 21070), (7740, 20874), (8127, 19880), (8428, 19170), (8520, 18963), (8820, 18318), (8946, 18060), (9030, 17892), (9159, 17640), (9288, 17395), (9585, 16856), (9940, 16254), (10437, 15480), (10535, 15336), (10584, 15265), (10836, 14910), (11610, 13916), (11928, 13545), (12040, 13419), (12212, 13230), (12642, 12780)]