121215360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:369

約数の個数: 256

約数和(自身を含む): 458265600

約数和(自身を除く): 337050240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 128, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 311, 320, 336, 348, 384, 406, 420, 435, 448, 464, 480, 560, 580, 609, 622, 640, 672, 696, 812, 840, 870, 896, 928, 933, 960, 1015, 1120, 1160, 1218, 1244, 1344, 1392, 1555, 1624, 1680, 1740, 1856, 1866, 1920, 2030, 2177, 2240, 2320, 2436, 2488, 2688, 2784, 3045, 3110, 3248, 3360, 3480, 3712, 3732, 4060, 4354, 4480, 4640, 4665, 4872, 4976, 5568, 6090, 6220, 6496, 6531, 6720, 6960, 7464, 8120, 8708, 9019, 9280, 9330, 9744, 9952, 10885, 11136, 12180, 12440, 12992, 13062, 13440, 13920, 14928, 16240, 17416, 18038, 18560, 18660, 19488, 19904, 21770, 24360, 24880, 25984, 26124, 27057, 27840, 29856, 32480, 32655, 34832, 36076, 37320, 38976, 39808, 43540, 45095, 48720, 49760, 52248, 54114, 55680, 59712, 63133, 64960, 65310, 69664, 72152, 74640, 77952, 87080, 90190, 97440, 99520, 104496, 108228, 119424, 126266, 129920, 130620, 135285, 139328, 144304, 149280, 174160, 180380, 189399, 194880, 199040, 208992, 216456, 252532, 261240, 270570, 278656, 288608, 298560, 315665, 348320, 360760, 378798, 389760, 417984, 432912, 505064, 522480, 541140, 577216, 597120, 631330, 696640, 721520, 757596, 835968, 865824, 946995, 1010128, 1044960, 1082280, 1154432, 1262660, 1393280, 1443040, 1515192, 1731648, 1893990, 2020256, 2089920, 2164560, 2525320, 2886080, 3030384, 3463296, 3787980, 4040512, 4179840, 4329120, 5050640, 5772160, 6060768, 7575960, 8081024, 8658240, 10101280, 12121536, 15151920, 17316480, 20202560, 24243072, 30303840, 40405120, 60607680, 121215360]

約数ペア:

[(1, 121215360), (2, 60607680), (3, 40405120), (4, 30303840), (5, 24243072), (6, 20202560), (7, 17316480), (8, 15151920), (10, 12121536), (12, 10101280), (14, 8658240), (15, 8081024), (16, 7575960), (20, 6060768), (21, 5772160), (24, 5050640), (28, 4329120), (29, 4179840), (30, 4040512), (32, 3787980), (35, 3463296), (40, 3030384), (42, 2886080), (48, 2525320), (56, 2164560), (58, 2089920), (60, 2020256), (64, 1893990), (70, 1731648), (80, 1515192), (84, 1443040), (87, 1393280), (96, 1262660), (105, 1154432), (112, 1082280), (116, 1044960), (120, 1010128), (128, 946995), (140, 865824), (145, 835968), (160, 757596), (168, 721520), (174, 696640), (192, 631330), (203, 597120), (210, 577216), (224, 541140), (232, 522480), (240, 505064), (280, 432912), (290, 417984), (311, 389760), (320, 378798), (336, 360760), (348, 348320), (384, 315665), (406, 298560), (420, 288608), (435, 278656), (448, 270570), (464, 261240), (480, 252532), (560, 216456), (580, 208992), (609, 199040), (622, 194880), (640, 189399), (672, 180380), (696, 174160), (812, 149280), (840, 144304), (870, 139328), (896, 135285), (928, 130620), (933, 129920), (960, 126266), (1015, 119424), (1120, 108228), (1160, 104496), (1218, 99520), (1244, 97440), (1344, 90190), (1392, 87080), (1555, 77952), (1624, 74640), (1680, 72152), (1740, 69664), (1856, 65310), (1866, 64960), (1920, 63133), (2030, 59712), (2177, 55680), (2240, 54114), (2320, 52248), (2436, 49760), (2488, 48720), (2688, 45095), (2784, 43540), (3045, 39808), (3110, 38976), (3248, 37320), (3360, 36076), (3480, 34832), (3712, 32655), (3732, 32480), (4060, 29856), (4354, 27840), (4480, 27057), (4640, 26124), (4665, 25984), (4872, 24880), (4976, 24360), (5568, 21770), (6090, 19904), (6220, 19488), (6496, 18660), (6531, 18560), (6720, 18038), (6960, 17416), (7464, 16240), (8120, 14928), (8708, 13920), (9019, 13440), (9280, 13062), (9330, 12992), (9744, 12440), (9952, 12180), (10885, 11136)]