122880828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:704

約数の個数: 144

約数和(自身を含む): 372314880

約数和(自身を除く): 249434052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 49, 51, 57, 68, 76, 84, 98, 102, 114, 119, 133, 147, 196, 204, 228, 238, 266, 294, 323, 357, 399, 476, 532, 588, 646, 647, 714, 798, 833, 931, 969, 1292, 1294, 1428, 1596, 1666, 1862, 1938, 1941, 2261, 2499, 2588, 2793, 3332, 3724, 3876, 3882, 4522, 4529, 4998, 5586, 6783, 7764, 9044, 9058, 9996, 10999, 11172, 12293, 13566, 13587, 15827, 18116, 21998, 24586, 27132, 27174, 31654, 31703, 32997, 36879, 43996, 47481, 49172, 54348, 63308, 63406, 65994, 73758, 76993, 86051, 94962, 95109, 126812, 131988, 147516, 153986, 172102, 189924, 190218, 208981, 230979, 258153, 307972, 344204, 380436, 417962, 461958, 516306, 538951, 602357, 626943, 835924, 923916, 1032612, 1077902, 1204714, 1253886, 1462867, 1616853, 1807071, 2155804, 2409428, 2507772, 2925734, 3233706, 3614142, 4388601, 5851468, 6467412, 7228284, 8777202, 10240069, 17554404, 20480138, 30720207, 40960276, 61440414, 122880828]

約数ペア:

[(1, 122880828), (2, 61440414), (3, 40960276), (4, 30720207), (6, 20480138), (7, 17554404), (12, 10240069), (14, 8777202), (17, 7228284), (19, 6467412), (21, 5851468), (28, 4388601), (34, 3614142), (38, 3233706), (42, 2925734), (49, 2507772), (51, 2409428), (57, 2155804), (68, 1807071), (76, 1616853), (84, 1462867), (98, 1253886), (102, 1204714), (114, 1077902), (119, 1032612), (133, 923916), (147, 835924), (196, 626943), (204, 602357), (228, 538951), (238, 516306), (266, 461958), (294, 417962), (323, 380436), (357, 344204), (399, 307972), (476, 258153), (532, 230979), (588, 208981), (646, 190218), (647, 189924), (714, 172102), (798, 153986), (833, 147516), (931, 131988), (969, 126812), (1292, 95109), (1294, 94962), (1428, 86051), (1596, 76993), (1666, 73758), (1862, 65994), (1938, 63406), (1941, 63308), (2261, 54348), (2499, 49172), (2588, 47481), (2793, 43996), (3332, 36879), (3724, 32997), (3876, 31703), (3882, 31654), (4522, 27174), (4529, 27132), (4998, 24586), (5586, 21998), (6783, 18116), (7764, 15827), (9044, 13587), (9058, 13566), (9996, 12293), (10999, 11172)]