140957280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:578

約数の個数: 192

約数和(自身を含む): 501742080

約数和(自身を除く): 360784800

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, 67, 72, 80, 90, 96, 108, 120, 134, 135, 144, 160, 180, 201, 216, 240, 268, 270, 288, 335, 360, 402, 432, 480, 487, 536, 540, 603, 670, 720, 804, 864, 974, 1005, 1072, 1080, 1206, 1340, 1440, 1461, 1608, 1809, 1948, 2010, 2144, 2160, 2412, 2435, 2680, 2922, 3015, 3216, 3618, 3896, 4020, 4320, 4383, 4824, 4870, 5360, 5844, 6030, 6432, 7236, 7305, 7792, 8040, 8766, 9045, 9648, 9740, 10720, 11688, 12060, 13149, 14472, 14610, 15584, 16080, 17532, 18090, 19296, 19480, 21915, 23376, 24120, 26298, 28944, 29220, 32160, 32629, 35064, 36180, 38960, 43830, 46752, 48240, 52596, 57888, 58440, 65258, 65745, 70128, 72360, 77920, 87660, 96480, 97887, 105192, 116880, 130516, 131490, 140256, 144720, 163145, 175320, 195774, 210384, 233760, 261032, 262980, 289440, 293661, 326290, 350640, 391548, 420768, 489435, 522064, 525960, 587322, 652580, 701280, 783096, 880983, 978870, 1044128, 1051920, 1174644, 1305160, 1468305, 1566192, 1761966, 1957740, 2103840, 2349288, 2610320, 2936610, 3132384, 3523932, 3915480, 4404915, 4698576, 5220640, 5873220, 7047864, 7830960, 8809830, 9397152, 11746440, 14095728, 15661920, 17619660, 23492880, 28191456, 35239320, 46985760, 70478640, 140957280]

約数ペア:

[(1, 140957280), (2, 70478640), (3, 46985760), (4, 35239320), (5, 28191456), (6, 23492880), (8, 17619660), (9, 15661920), (10, 14095728), (12, 11746440), (15, 9397152), (16, 8809830), (18, 7830960), (20, 7047864), (24, 5873220), (27, 5220640), (30, 4698576), (32, 4404915), (36, 3915480), (40, 3523932), (45, 3132384), (48, 2936610), (54, 2610320), (60, 2349288), (67, 2103840), (72, 1957740), (80, 1761966), (90, 1566192), (96, 1468305), (108, 1305160), (120, 1174644), (134, 1051920), (135, 1044128), (144, 978870), (160, 880983), (180, 783096), (201, 701280), (216, 652580), (240, 587322), (268, 525960), (270, 522064), (288, 489435), (335, 420768), (360, 391548), (402, 350640), (432, 326290), (480, 293661), (487, 289440), (536, 262980), (540, 261032), (603, 233760), (670, 210384), (720, 195774), (804, 175320), (864, 163145), (974, 144720), (1005, 140256), (1072, 131490), (1080, 130516), (1206, 116880), (1340, 105192), (1440, 97887), (1461, 96480), (1608, 87660), (1809, 77920), (1948, 72360), (2010, 70128), (2144, 65745), (2160, 65258), (2412, 58440), (2435, 57888), (2680, 52596), (2922, 48240), (3015, 46752), (3216, 43830), (3618, 38960), (3896, 36180), (4020, 35064), (4320, 32629), (4383, 32160), (4824, 29220), (4870, 28944), (5360, 26298), (5844, 24120), (6030, 23376), (6432, 21915), (7236, 19480), (7305, 19296), (7792, 18090), (8040, 17532), (8766, 16080), (9045, 15584), (9648, 14610), (9740, 14472), (10720, 13149), (11688, 12060)]