246969280

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:306

約数の個数: 112

約数和(自身を含む): 608624640

約数和(自身を除く): 361655360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 103, 118, 127, 160, 206, 236, 254, 295, 320, 412, 472, 508, 515, 590, 635, 824, 944, 1016, 1030, 1180, 1270, 1648, 1888, 2032, 2060, 2360, 2540, 3296, 3776, 4064, 4120, 4720, 5080, 6077, 6592, 7493, 8128, 8240, 9440, 10160, 12154, 13081, 14986, 16480, 18880, 20320, 24308, 26162, 29972, 30385, 32960, 37465, 40640, 48616, 52324, 59944, 60770, 65405, 74930, 97232, 104648, 119888, 121540, 130810, 149860, 194464, 209296, 239776, 243080, 261620, 299720, 388928, 418592, 479552, 486160, 523240, 599440, 771779, 837184, 972320, 1046480, 1198880, 1543558, 1944640, 2092960, 2397760, 3087116, 3858895, 4185920, 6174232, 7717790, 12348464, 15435580, 24696928, 30871160, 49393856, 61742320, 123484640, 246969280]

約数ペア:

[(1, 246969280), (2, 123484640), (4, 61742320), (5, 49393856), (8, 30871160), (10, 24696928), (16, 15435580), (20, 12348464), (32, 7717790), (40, 6174232), (59, 4185920), (64, 3858895), (80, 3087116), (103, 2397760), (118, 2092960), (127, 1944640), (160, 1543558), (206, 1198880), (236, 1046480), (254, 972320), (295, 837184), (320, 771779), (412, 599440), (472, 523240), (508, 486160), (515, 479552), (590, 418592), (635, 388928), (824, 299720), (944, 261620), (1016, 243080), (1030, 239776), (1180, 209296), (1270, 194464), (1648, 149860), (1888, 130810), (2032, 121540), (2060, 119888), (2360, 104648), (2540, 97232), (3296, 74930), (3776, 65405), (4064, 60770), (4120, 59944), (4720, 52324), (5080, 48616), (6077, 40640), (6592, 37465), (7493, 32960), (8128, 30385), (8240, 29972), (9440, 26162), (10160, 24308), (12154, 20320), (13081, 18880), (14986, 16480)]