156733280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 439084800

約数和(自身を除く): 282351520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 43, 44, 55, 76, 80, 86, 88, 95, 109, 110, 152, 160, 172, 176, 190, 209, 215, 218, 220, 304, 344, 352, 380, 418, 430, 436, 440, 473, 545, 608, 688, 760, 817, 836, 860, 872, 880, 946, 1045, 1090, 1199, 1376, 1520, 1634, 1672, 1720, 1744, 1760, 1892, 2071, 2090, 2180, 2365, 2398, 3040, 3268, 3344, 3440, 3488, 3784, 4085, 4142, 4180, 4360, 4687, 4730, 4796, 5995, 6536, 6688, 6880, 7568, 8170, 8284, 8360, 8720, 8987, 9374, 9460, 9592, 10355, 11990, 13072, 15136, 16340, 16568, 16720, 17440, 17974, 18748, 18920, 19184, 20710, 22781, 23435, 23980, 26144, 32680, 33136, 33440, 35948, 37496, 37840, 38368, 41420, 44935, 45562, 46870, 47960, 51557, 65360, 66272, 71896, 74992, 75680, 82840, 89053, 89870, 91124, 93740, 95920, 103114, 113905, 130720, 143792, 149984, 165680, 178106, 179740, 182248, 187480, 191840, 206228, 227810, 257785, 287584, 331360, 356212, 359480, 364496, 374960, 412456, 445265, 455620, 515570, 712424, 718960, 728992, 749920, 824912, 890530, 911240, 979583, 1031140, 1424848, 1437920, 1649824, 1781060, 1822480, 1959166, 2062280, 2849696, 3562120, 3644960, 3918332, 4124560, 4897915, 7124240, 7836664, 8249120, 9795830, 14248480, 15673328, 19591660, 31346656, 39183320, 78366640, 156733280]

約数ペア:

[(1, 156733280), (2, 78366640), (4, 39183320), (5, 31346656), (8, 19591660), (10, 15673328), (11, 14248480), (16, 9795830), (19, 8249120), (20, 7836664), (22, 7124240), (32, 4897915), (38, 4124560), (40, 3918332), (43, 3644960), (44, 3562120), (55, 2849696), (76, 2062280), (80, 1959166), (86, 1822480), (88, 1781060), (95, 1649824), (109, 1437920), (110, 1424848), (152, 1031140), (160, 979583), (172, 911240), (176, 890530), (190, 824912), (209, 749920), (215, 728992), (218, 718960), (220, 712424), (304, 515570), (344, 455620), (352, 445265), (380, 412456), (418, 374960), (430, 364496), (436, 359480), (440, 356212), (473, 331360), (545, 287584), (608, 257785), (688, 227810), (760, 206228), (817, 191840), (836, 187480), (860, 182248), (872, 179740), (880, 178106), (946, 165680), (1045, 149984), (1090, 143792), (1199, 130720), (1376, 113905), (1520, 103114), (1634, 95920), (1672, 93740), (1720, 91124), (1744, 89870), (1760, 89053), (1892, 82840), (2071, 75680), (2090, 74992), (2180, 71896), (2365, 66272), (2398, 65360), (3040, 51557), (3268, 47960), (3344, 46870), (3440, 45562), (3488, 44935), (3784, 41420), (4085, 38368), (4142, 37840), (4180, 37496), (4360, 35948), (4687, 33440), (4730, 33136), (4796, 32680), (5995, 26144), (6536, 23980), (6688, 23435), (6880, 22781), (7568, 20710), (8170, 19184), (8284, 18920), (8360, 18748), (8720, 17974), (8987, 17440), (9374, 16720), (9460, 16568), (9592, 16340), (10355, 15136), (11990, 13072)]