16899840

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{163}}^1$

素因数の和:196

約数の個数: 180

約数和(自身を含む): 60841704

約数和(自身を除く): 43941864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 163, 180, 192, 216, 240, 256, 270, 288, 320, 324, 326, 360, 384, 405, 432, 480, 489, 540, 576, 640, 648, 652, 720, 768, 810, 815, 864, 960, 978, 1080, 1152, 1280, 1296, 1304, 1440, 1467, 1620, 1630, 1728, 1920, 1956, 2160, 2304, 2445, 2592, 2608, 2880, 2934, 3240, 3260, 3456, 3840, 3912, 4320, 4401, 4890, 5184, 5216, 5760, 5868, 6480, 6520, 6912, 7335, 7824, 8640, 8802, 9780, 10368, 10432, 11520, 11736, 12960, 13040, 13203, 14670, 15648, 17280, 17604, 19560, 20736, 20864, 22005, 23472, 25920, 26080, 26406, 29340, 31296, 34560, 35208, 39120, 41728, 44010, 46944, 51840, 52160, 52812, 58680, 62592, 66015, 70416, 78240, 88020, 93888, 103680, 104320, 105624, 117360, 125184, 132030, 140832, 156480, 176040, 187776, 208640, 211248, 234720, 264060, 281664, 312960, 352080, 375552, 422496, 469440, 528120, 563328, 625920, 704160, 844992, 938880, 1056240, 1126656, 1408320, 1689984, 1877760, 2112480, 2816640, 3379968, 4224960, 5633280, 8449920, 16899840]

約数ペア:

[(1, 16899840), (2, 8449920), (3, 5633280), (4, 4224960), (5, 3379968), (6, 2816640), (8, 2112480), (9, 1877760), (10, 1689984), (12, 1408320), (15, 1126656), (16, 1056240), (18, 938880), (20, 844992), (24, 704160), (27, 625920), (30, 563328), (32, 528120), (36, 469440), (40, 422496), (45, 375552), (48, 352080), (54, 312960), (60, 281664), (64, 264060), (72, 234720), (80, 211248), (81, 208640), (90, 187776), (96, 176040), (108, 156480), (120, 140832), (128, 132030), (135, 125184), (144, 117360), (160, 105624), (162, 104320), (163, 103680), (180, 93888), (192, 88020), (216, 78240), (240, 70416), (256, 66015), (270, 62592), (288, 58680), (320, 52812), (324, 52160), (326, 51840), (360, 46944), (384, 44010), (405, 41728), (432, 39120), (480, 35208), (489, 34560), (540, 31296), (576, 29340), (640, 26406), (648, 26080), (652, 25920), (720, 23472), (768, 22005), (810, 20864), (815, 20736), (864, 19560), (960, 17604), (978, 17280), (1080, 15648), (1152, 14670), (1280, 13203), (1296, 13040), (1304, 12960), (1440, 11736), (1467, 11520), (1620, 10432), (1630, 10368), (1728, 9780), (1920, 8802), (1956, 8640), (2160, 7824), (2304, 7335), (2445, 6912), (2592, 6520), (2608, 6480), (2880, 5868), (2934, 5760), (3240, 5216), (3260, 5184), (3456, 4890), (3840, 4401), (3912, 4320)]