457256240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1741}}^1$

素因数の和:1835

約数の個数: 120

約数和(自身を含む): 1255870512

約数和(自身を除く): 798614272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 67, 70, 80, 98, 112, 134, 140, 196, 245, 268, 280, 335, 392, 469, 490, 536, 560, 670, 784, 938, 980, 1072, 1340, 1741, 1876, 1960, 2345, 2680, 3283, 3482, 3752, 3920, 4690, 5360, 6566, 6964, 7504, 8705, 9380, 12187, 13132, 13928, 16415, 17410, 18760, 24374, 26264, 27856, 32830, 34820, 37520, 48748, 52528, 60935, 65660, 69640, 85309, 97496, 116647, 121870, 131320, 139280, 170618, 194992, 233294, 243740, 262640, 341236, 426545, 466588, 487480, 583235, 682472, 816529, 853090, 933176, 974960, 1166470, 1364944, 1633058, 1706180, 1866352, 2332940, 3266116, 3412360, 4082645, 4665880, 5715703, 6532232, 6824720, 8165290, 9331760, 11431406, 13064464, 16330580, 22862812, 28578515, 32661160, 45725624, 57157030, 65322320, 91451248, 114314060, 228628120, 457256240]

約数ペア:

[(1, 457256240), (2, 228628120), (4, 114314060), (5, 91451248), (7, 65322320), (8, 57157030), (10, 45725624), (14, 32661160), (16, 28578515), (20, 22862812), (28, 16330580), (35, 13064464), (40, 11431406), (49, 9331760), (56, 8165290), (67, 6824720), (70, 6532232), (80, 5715703), (98, 4665880), (112, 4082645), (134, 3412360), (140, 3266116), (196, 2332940), (245, 1866352), (268, 1706180), (280, 1633058), (335, 1364944), (392, 1166470), (469, 974960), (490, 933176), (536, 853090), (560, 816529), (670, 682472), (784, 583235), (938, 487480), (980, 466588), (1072, 426545), (1340, 341236), (1741, 262640), (1876, 243740), (1960, 233294), (2345, 194992), (2680, 170618), (3283, 139280), (3482, 131320), (3752, 121870), (3920, 116647), (4690, 97496), (5360, 85309), (6566, 69640), (6964, 65660), (7504, 60935), (8705, 52528), (9380, 48748), (12187, 37520), (13132, 34820), (13928, 32830), (16415, 27856), (17410, 26264), (18760, 24374)]