139617280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 176

約数和(自身を含む): 380840256

約数和(自身を除く): 241222976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 67, 74, 80, 88, 110, 128, 134, 148, 160, 176, 185, 220, 256, 268, 296, 320, 335, 352, 370, 407, 440, 512, 536, 592, 640, 670, 704, 737, 740, 814, 880, 1024, 1072, 1184, 1280, 1340, 1408, 1474, 1480, 1628, 1760, 2035, 2144, 2368, 2479, 2560, 2680, 2816, 2948, 2960, 3256, 3520, 3685, 4070, 4288, 4736, 4958, 5120, 5360, 5632, 5896, 5920, 6512, 7040, 7370, 8140, 8576, 9472, 9916, 10720, 11264, 11792, 11840, 12395, 13024, 14080, 14740, 16280, 17152, 18944, 19832, 21440, 23584, 23680, 24790, 26048, 27269, 28160, 29480, 32560, 34304, 37888, 39664, 42880, 47168, 47360, 49580, 52096, 54538, 56320, 58960, 65120, 68608, 79328, 85760, 94336, 94720, 99160, 104192, 109076, 117920, 130240, 136345, 158656, 171520, 188672, 189440, 198320, 208384, 218152, 235840, 260480, 272690, 317312, 343040, 377344, 396640, 416768, 436304, 471680, 520960, 545380, 634624, 754688, 793280, 872608, 943360, 1041920, 1090760, 1269248, 1586560, 1745216, 1886720, 2083840, 2181520, 2538496, 3173120, 3490432, 3773440, 4363040, 6346240, 6980864, 8726080, 12692480, 13961728, 17452160, 27923456, 34904320, 69808640, 139617280]

約数ペア:

[(1, 139617280), (2, 69808640), (4, 34904320), (5, 27923456), (8, 17452160), (10, 13961728), (11, 12692480), (16, 8726080), (20, 6980864), (22, 6346240), (32, 4363040), (37, 3773440), (40, 3490432), (44, 3173120), (55, 2538496), (64, 2181520), (67, 2083840), (74, 1886720), (80, 1745216), (88, 1586560), (110, 1269248), (128, 1090760), (134, 1041920), (148, 943360), (160, 872608), (176, 793280), (185, 754688), (220, 634624), (256, 545380), (268, 520960), (296, 471680), (320, 436304), (335, 416768), (352, 396640), (370, 377344), (407, 343040), (440, 317312), (512, 272690), (536, 260480), (592, 235840), (640, 218152), (670, 208384), (704, 198320), (737, 189440), (740, 188672), (814, 171520), (880, 158656), (1024, 136345), (1072, 130240), (1184, 117920), (1280, 109076), (1340, 104192), (1408, 99160), (1474, 94720), (1480, 94336), (1628, 85760), (1760, 79328), (2035, 68608), (2144, 65120), (2368, 58960), (2479, 56320), (2560, 54538), (2680, 52096), (2816, 49580), (2948, 47360), (2960, 47168), (3256, 42880), (3520, 39664), (3685, 37888), (4070, 34304), (4288, 32560), (4736, 29480), (4958, 28160), (5120, 27269), (5360, 26048), (5632, 24790), (5896, 23680), (5920, 23584), (6512, 21440), (7040, 19832), (7370, 18944), (8140, 17152), (8576, 16280), (9472, 14740), (9916, 14080), (10720, 13024), (11264, 12395), (11792, 11840)]