131664960

素因数分解:

$2^6\times 3^3\times 5^1\times 7^2\times {\mathrm{311}}^1$

素因数の和:351

約数の個数: 336

約数和(自身を含む): 542056320

約数和(自身を除く): 410391360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 311, 315, 320, 336, 360, 378, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 622, 630, 672, 720, 735, 756, 784, 840, 864, 882, 933, 945, 960, 980, 1008, 1080, 1120, 1176, 1244, 1260, 1323, 1344, 1440, 1470, 1512, 1555, 1568, 1680, 1728, 1764, 1866, 1890, 1960, 2016, 2160, 2177, 2205, 2240, 2352, 2488, 2520, 2646, 2799, 2880, 2940, 3024, 3110, 3136, 3360, 3528, 3732, 3780, 3920, 4032, 4320, 4354, 4410, 4665, 4704, 4976, 5040, 5292, 5598, 5880, 6048, 6220, 6531, 6615, 6720, 7056, 7464, 7560, 7840, 8397, 8640, 8708, 8820, 9330, 9408, 9952, 10080, 10584, 10885, 11196, 11760, 12096, 12440, 13062, 13230, 13995, 14112, 14928, 15120, 15239, 15680, 16794, 17416, 17640, 18660, 19593, 19904, 20160, 21168, 21770, 22392, 23520, 24880, 26124, 26460, 27990, 28224, 29856, 30240, 30478, 32655, 33588, 34832, 35280, 37320, 39186, 41985, 42336, 43540, 44784, 45717, 47040, 49760, 52248, 52920, 55980, 58779, 59712, 60480, 60956, 65310, 67176, 69664, 70560, 74640, 76195, 78372, 83970, 84672, 87080, 89568, 91434, 97965, 99520, 104496, 105840, 111960, 117558, 121912, 130620, 134352, 137151, 139328, 141120, 149280, 152390, 156744, 167940, 174160, 179136, 182868, 195930, 208992, 211680, 223920, 228585, 235116, 243824, 261240, 268704, 274302, 293895, 298560, 304780, 313488, 335880, 348320, 365736, 391860, 411453, 417984, 423360, 447840, 457170, 470232, 487648, 522480, 537408, 548604, 587790, 609560, 626976, 671760, 685755, 696640, 731472, 783720, 822906, 895680, 914340, 940464, 975296, 1044960, 1097208, 1175580, 1219120, 1253952, 1343520, 1371510, 1462944, 1567440, 1645812, 1828680, 1880928, 2057265, 2089920, 2194416, 2351160, 2438240, 2687040, 2743020, 2925888, 3134880, 3291624, 3657360, 3761856, 4114530, 4388832, 4702320, 4876480, 5486040, 6269760, 6583248, 7314720, 8229060, 8777664, 9404640, 10972080, 13166496, 14629440, 16458120, 18809280, 21944160, 26332992, 32916240, 43888320, 65832480, 131664960]

約数ペア:

[(1, 131664960), (2, 65832480), (3, 43888320), (4, 32916240), (5, 26332992), (6, 21944160), (7, 18809280), (8, 16458120), (9, 14629440), (10, 13166496), (12, 10972080), (14, 9404640), (15, 8777664), (16, 8229060), (18, 7314720), (20, 6583248), (21, 6269760), (24, 5486040), (27, 4876480), (28, 4702320), (30, 4388832), (32, 4114530), (35, 3761856), (36, 3657360), (40, 3291624), (42, 3134880), (45, 2925888), (48, 2743020), (49, 2687040), (54, 2438240), (56, 2351160), (60, 2194416), (63, 2089920), (64, 2057265), (70, 1880928), (72, 1828680), (80, 1645812), (84, 1567440), (90, 1462944), (96, 1371510), (98, 1343520), (105, 1253952), (108, 1219120), (112, 1175580), (120, 1097208), (126, 1044960), (135, 975296), (140, 940464), (144, 914340), (147, 895680), (160, 822906), (168, 783720), (180, 731472), (189, 696640), (192, 685755), (196, 671760), (210, 626976), (216, 609560), (224, 587790), (240, 548604), (245, 537408), (252, 522480), (270, 487648), (280, 470232), (288, 457170), (294, 447840), (311, 423360), (315, 417984), (320, 411453), (336, 391860), (360, 365736), (378, 348320), (392, 335880), (420, 313488), (432, 304780), (441, 298560), (448, 293895), (480, 274302), (490, 268704), (504, 261240), (540, 243824), (560, 235116), (576, 228585), (588, 223920), (622, 211680), (630, 208992), (672, 195930), (720, 182868), (735, 179136), (756, 174160), (784, 167940), (840, 156744), (864, 152390), (882, 149280), (933, 141120), (945, 139328), (960, 137151), (980, 134352), (1008, 130620), (1080, 121912), (1120, 117558), (1176, 111960), (1244, 105840), (1260, 104496), (1323, 99520), (1344, 97965), (1440, 91434), (1470, 89568), (1512, 87080), (1555, 84672), (1568, 83970), (1680, 78372), (1728, 76195), (1764, 74640), (1866, 70560), (1890, 69664), (1960, 67176), (2016, 65310), (2160, 60956), (2177, 60480), (2205, 59712), (2240, 58779), (2352, 55980), (2488, 52920), (2520, 52248), (2646, 49760), (2799, 47040), (2880, 45717), (2940, 44784), (3024, 43540), (3110, 42336), (3136, 41985), (3360, 39186), (3528, 37320), (3732, 35280), (3780, 34832), (3920, 33588), (4032, 32655), (4320, 30478), (4354, 30240), (4410, 29856), (4665, 28224), (4704, 27990), (4976, 26460), (5040, 26124), (5292, 24880), (5598, 23520), (5880, 22392), (6048, 21770), (6220, 21168), (6531, 20160), (6615, 19904), (6720, 19593), (7056, 18660), (7464, 17640), (7560, 17416), (7840, 16794), (8397, 15680), (8640, 15239), (8708, 15120), (8820, 14928), (9330, 14112), (9408, 13995), (9952, 13230), (10080, 13062), (10584, 12440), (10885, 12096), (11196, 11760)]