140638320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6301}}^1$

素因数の和:6351

約数の個数: 120

約数和(自身を含む): 487623552

約数和(自身を除く): 346985232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 6301, 7440, 11160, 12602, 18903, 22320, 25204, 31505, 37806, 50408, 56709, 63010, 75612, 94515, 100816, 113418, 126020, 151224, 189030, 195331, 226836, 252040, 283545, 302448, 378060, 390662, 453672, 504080, 567090, 585993, 756120, 781324, 907344, 976655, 1134180, 1171986, 1512240, 1562648, 1757979, 1953310, 2268360, 2343972, 2929965, 3125296, 3515958, 3906620, 4536720, 4687944, 5859930, 7031916, 7813240, 8789895, 9375888, 11719860, 14063832, 15626480, 17579790, 23439720, 28127664, 35159580, 46879440, 70319160, 140638320]

約数ペア:

[(1, 140638320), (2, 70319160), (3, 46879440), (4, 35159580), (5, 28127664), (6, 23439720), (8, 17579790), (9, 15626480), (10, 14063832), (12, 11719860), (15, 9375888), (16, 8789895), (18, 7813240), (20, 7031916), (24, 5859930), (30, 4687944), (31, 4536720), (36, 3906620), (40, 3515958), (45, 3125296), (48, 2929965), (60, 2343972), (62, 2268360), (72, 1953310), (80, 1757979), (90, 1562648), (93, 1512240), (120, 1171986), (124, 1134180), (144, 976655), (155, 907344), (180, 781324), (186, 756120), (240, 585993), (248, 567090), (279, 504080), (310, 453672), (360, 390662), (372, 378060), (465, 302448), (496, 283545), (558, 252040), (620, 226836), (720, 195331), (744, 189030), (930, 151224), (1116, 126020), (1240, 113418), (1395, 100816), (1488, 94515), (1860, 75612), (2232, 63010), (2480, 56709), (2790, 50408), (3720, 37806), (4464, 31505), (5580, 25204), (6301, 22320), (7440, 18903), (11160, 12602)]