199496640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{4241}}^1$

素因数の和:4275

約数の個数: 168

約数和(自身を含む): 736988112

約数和(自身を除く): 537491472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4241, 4704, 5880, 6720, 7840, 8482, 9408, 11760, 12723, 15680, 16964, 21205, 23520, 25446, 29687, 33928, 42410, 47040, 50892, 59374, 63615, 67856, 84820, 89061, 101784, 118748, 127230, 135712, 148435, 169640, 178122, 203568, 207809, 237496, 254460, 271424, 296870, 339280, 356244, 407136, 415618, 445305, 474992, 508920, 593740, 623427, 678560, 712488, 814272, 831236, 890610, 949984, 1017840, 1039045, 1187480, 1246854, 1357120, 1424976, 1662472, 1781220, 1899968, 2035680, 2078090, 2374960, 2493708, 2849952, 3117135, 3324944, 3562440, 4071360, 4156180, 4749920, 4987416, 5699904, 6234270, 6649888, 7124880, 8312360, 9499840, 9974832, 12468540, 13299776, 14249760, 16624720, 19949664, 24937080, 28499520, 33249440, 39899328, 49874160, 66498880, 99748320, 199496640]

約数ペア:

[(1, 199496640), (2, 99748320), (3, 66498880), (4, 49874160), (5, 39899328), (6, 33249440), (7, 28499520), (8, 24937080), (10, 19949664), (12, 16624720), (14, 14249760), (15, 13299776), (16, 12468540), (20, 9974832), (21, 9499840), (24, 8312360), (28, 7124880), (30, 6649888), (32, 6234270), (35, 5699904), (40, 4987416), (42, 4749920), (48, 4156180), (49, 4071360), (56, 3562440), (60, 3324944), (64, 3117135), (70, 2849952), (80, 2493708), (84, 2374960), (96, 2078090), (98, 2035680), (105, 1899968), (112, 1781220), (120, 1662472), (140, 1424976), (147, 1357120), (160, 1246854), (168, 1187480), (192, 1039045), (196, 1017840), (210, 949984), (224, 890610), (240, 831236), (245, 814272), (280, 712488), (294, 678560), (320, 623427), (336, 593740), (392, 508920), (420, 474992), (448, 445305), (480, 415618), (490, 407136), (560, 356244), (588, 339280), (672, 296870), (735, 271424), (784, 254460), (840, 237496), (960, 207809), (980, 203568), (1120, 178122), (1176, 169640), (1344, 148435), (1470, 135712), (1568, 127230), (1680, 118748), (1960, 101784), (2240, 89061), (2352, 84820), (2940, 67856), (3136, 63615), (3360, 59374), (3920, 50892), (4241, 47040), (4704, 42410), (5880, 33928), (6720, 29687), (7840, 25446), (8482, 23520), (9408, 21205), (11760, 16964), (12723, 15680)]