138109440

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{367}}^1$

素因数の和:407

約数の個数: 240

約数和(自身を含む): 515002752

約数和(自身を除く): 376893312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 367, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 734, 735, 768, 784, 840, 896, 960, 980, 1101, 1120, 1176, 1280, 1344, 1468, 1470, 1536, 1568, 1680, 1792, 1835, 1920, 1960, 2202, 2240, 2352, 2560, 2569, 2688, 2936, 2940, 3136, 3360, 3584, 3670, 3840, 3920, 4404, 4480, 4704, 5138, 5376, 5505, 5872, 5880, 6272, 6720, 7340, 7680, 7707, 7840, 8808, 8960, 9408, 10276, 10752, 11010, 11744, 11760, 12544, 12845, 13440, 14680, 15414, 15680, 17616, 17920, 17983, 18816, 20552, 22020, 23488, 23520, 25088, 25690, 26880, 29360, 30828, 31360, 35232, 35966, 37632, 38535, 41104, 44040, 46976, 47040, 51380, 53760, 53949, 58720, 61656, 62720, 70464, 71932, 75264, 77070, 82208, 88080, 89915, 93952, 94080, 102760, 107898, 117440, 123312, 125440, 140928, 143864, 154140, 164416, 176160, 179830, 187904, 188160, 205520, 215796, 234880, 246624, 269745, 281856, 287728, 308280, 328832, 352320, 359660, 376320, 411040, 431592, 469760, 493248, 539490, 563712, 575456, 616560, 657664, 704640, 719320, 822080, 863184, 939520, 986496, 1078980, 1150912, 1233120, 1315328, 1409280, 1438640, 1644160, 1726368, 1972992, 2157960, 2301824, 2466240, 2818560, 2877280, 3288320, 3452736, 3945984, 4315920, 4603648, 4932480, 5754560, 6576640, 6905472, 8631840, 9207296, 9864960, 11509120, 13810944, 17263680, 19729920, 23018240, 27621888, 34527360, 46036480, 69054720, 138109440]

約数ペア:

[(1, 138109440), (2, 69054720), (3, 46036480), (4, 34527360), (5, 27621888), (6, 23018240), (7, 19729920), (8, 17263680), (10, 13810944), (12, 11509120), (14, 9864960), (15, 9207296), (16, 8631840), (20, 6905472), (21, 6576640), (24, 5754560), (28, 4932480), (30, 4603648), (32, 4315920), (35, 3945984), (40, 3452736), (42, 3288320), (48, 2877280), (49, 2818560), (56, 2466240), (60, 2301824), (64, 2157960), (70, 1972992), (80, 1726368), (84, 1644160), (96, 1438640), (98, 1409280), (105, 1315328), (112, 1233120), (120, 1150912), (128, 1078980), (140, 986496), (147, 939520), (160, 863184), (168, 822080), (192, 719320), (196, 704640), (210, 657664), (224, 616560), (240, 575456), (245, 563712), (256, 539490), (280, 493248), (294, 469760), (320, 431592), (336, 411040), (367, 376320), (384, 359660), (392, 352320), (420, 328832), (448, 308280), (480, 287728), (490, 281856), (512, 269745), (560, 246624), (588, 234880), (640, 215796), (672, 205520), (734, 188160), (735, 187904), (768, 179830), (784, 176160), (840, 164416), (896, 154140), (960, 143864), (980, 140928), (1101, 125440), (1120, 123312), (1176, 117440), (1280, 107898), (1344, 102760), (1468, 94080), (1470, 93952), (1536, 89915), (1568, 88080), (1680, 82208), (1792, 77070), (1835, 75264), (1920, 71932), (1960, 70464), (2202, 62720), (2240, 61656), (2352, 58720), (2560, 53949), (2569, 53760), (2688, 51380), (2936, 47040), (2940, 46976), (3136, 44040), (3360, 41104), (3584, 38535), (3670, 37632), (3840, 35966), (3920, 35232), (4404, 31360), (4480, 30828), (4704, 29360), (5138, 26880), (5376, 25690), (5505, 25088), (5872, 23520), (5880, 23488), (6272, 22020), (6720, 20552), (7340, 18816), (7680, 17983), (7707, 17920), (7840, 17616), (8808, 15680), (8960, 15414), (9408, 14680), (10276, 13440), (10752, 12845), (11010, 12544), (11744, 11760)]