140382720

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{677}}^1$

素因数の和:712

約数の個数: 200

約数和(自身を含む): 503549244

約数和(自身を除く): 363166524

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, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 677, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1354, 1440, 1536, 1620, 1728, 1920, 2031, 2160, 2304, 2560, 2592, 2708, 2880, 3240, 3385, 3456, 3840, 4062, 4320, 4608, 5184, 5416, 5760, 6093, 6480, 6770, 6912, 7680, 8124, 8640, 10155, 10368, 10832, 11520, 12186, 12960, 13540, 13824, 16248, 17280, 18279, 20310, 20736, 21664, 23040, 24372, 25920, 27080, 30465, 32496, 34560, 36558, 40620, 41472, 43328, 48744, 51840, 54160, 54837, 60930, 64992, 69120, 73116, 81240, 86656, 91395, 97488, 103680, 108320, 109674, 121860, 129984, 146232, 162480, 173312, 182790, 194976, 207360, 216640, 219348, 243720, 259968, 274185, 292464, 324960, 346624, 365580, 389952, 433280, 438696, 487440, 519936, 548370, 584928, 649920, 731160, 779904, 866560, 877392, 974880, 1039872, 1096740, 1169856, 1299840, 1462320, 1559808, 1733120, 1754784, 1949760, 2193480, 2339712, 2599680, 2924640, 3119616, 3509568, 3899520, 4386960, 4679424, 5199360, 5849280, 7019136, 7799040, 8773920, 9358848, 11698560, 14038272, 15598080, 17547840, 23397120, 28076544, 35095680, 46794240, 70191360, 140382720]

約数ペア:

[(1, 140382720), (2, 70191360), (3, 46794240), (4, 35095680), (5, 28076544), (6, 23397120), (8, 17547840), (9, 15598080), (10, 14038272), (12, 11698560), (15, 9358848), (16, 8773920), (18, 7799040), (20, 7019136), (24, 5849280), (27, 5199360), (30, 4679424), (32, 4386960), (36, 3899520), (40, 3509568), (45, 3119616), (48, 2924640), (54, 2599680), (60, 2339712), (64, 2193480), (72, 1949760), (80, 1754784), (81, 1733120), (90, 1559808), (96, 1462320), (108, 1299840), (120, 1169856), (128, 1096740), (135, 1039872), (144, 974880), (160, 877392), (162, 866560), (180, 779904), (192, 731160), (216, 649920), (240, 584928), (256, 548370), (270, 519936), (288, 487440), (320, 438696), (324, 433280), (360, 389952), (384, 365580), (405, 346624), (432, 324960), (480, 292464), (512, 274185), (540, 259968), (576, 243720), (640, 219348), (648, 216640), (677, 207360), (720, 194976), (768, 182790), (810, 173312), (864, 162480), (960, 146232), (1080, 129984), (1152, 121860), (1280, 109674), (1296, 108320), (1354, 103680), (1440, 97488), (1536, 91395), (1620, 86656), (1728, 81240), (1920, 73116), (2031, 69120), (2160, 64992), (2304, 60930), (2560, 54837), (2592, 54160), (2708, 51840), (2880, 48744), (3240, 43328), (3385, 41472), (3456, 40620), (3840, 36558), (4062, 34560), (4320, 32496), (4608, 30465), (5184, 27080), (5416, 25920), (5760, 24372), (6093, 23040), (6480, 21664), (6770, 20736), (6912, 20310), (7680, 18279), (8124, 17280), (8640, 16248), (10155, 13824), (10368, 13540), (10832, 12960), (11520, 12186)]