388020960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{577}}^1$

素因数の和:1065

約数の個数: 144

約数和(自身を含む): 1329256656

約数和(自身を除く): 941235696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 467, 480, 577, 720, 934, 1154, 1401, 1440, 1731, 1868, 2308, 2335, 2802, 2885, 3462, 3736, 4203, 4616, 4670, 5193, 5604, 5770, 6924, 7005, 7472, 8406, 8655, 9232, 9340, 10386, 11208, 11540, 13848, 14010, 14944, 16812, 17310, 18464, 18680, 20772, 21015, 22416, 23080, 25965, 27696, 28020, 33624, 34620, 37360, 41544, 42030, 44832, 46160, 51930, 55392, 56040, 67248, 69240, 74720, 83088, 84060, 92320, 103860, 112080, 134496, 138480, 166176, 168120, 207720, 224160, 269459, 276960, 336240, 415440, 538918, 672480, 808377, 830880, 1077836, 1347295, 1616754, 2155672, 2425131, 2694590, 3233508, 4041885, 4311344, 4850262, 5389180, 6467016, 8083770, 8622688, 9700524, 10778360, 12125655, 12934032, 16167540, 19401048, 21556720, 24251310, 25868064, 32335080, 38802096, 43113440, 48502620, 64670160, 77604192, 97005240, 129340320, 194010480, 388020960]

約数ペア:

[(1, 388020960), (2, 194010480), (3, 129340320), (4, 97005240), (5, 77604192), (6, 64670160), (8, 48502620), (9, 43113440), (10, 38802096), (12, 32335080), (15, 25868064), (16, 24251310), (18, 21556720), (20, 19401048), (24, 16167540), (30, 12934032), (32, 12125655), (36, 10778360), (40, 9700524), (45, 8622688), (48, 8083770), (60, 6467016), (72, 5389180), (80, 4850262), (90, 4311344), (96, 4041885), (120, 3233508), (144, 2694590), (160, 2425131), (180, 2155672), (240, 1616754), (288, 1347295), (360, 1077836), (467, 830880), (480, 808377), (577, 672480), (720, 538918), (934, 415440), (1154, 336240), (1401, 276960), (1440, 269459), (1731, 224160), (1868, 207720), (2308, 168120), (2335, 166176), (2802, 138480), (2885, 134496), (3462, 112080), (3736, 103860), (4203, 92320), (4616, 84060), (4670, 83088), (5193, 74720), (5604, 69240), (5770, 67248), (6924, 56040), (7005, 55392), (7472, 51930), (8406, 46160), (8655, 44832), (9232, 42030), (9340, 41544), (10386, 37360), (11208, 34620), (11540, 33624), (13848, 28020), (14010, 27696), (14944, 25965), (16812, 23080), (17310, 22416), (18464, 21015), (18680, 20772)]