159981696

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:436

約数の個数: 256

約数和(自身を含む): 572832000

約数和(自身を除く): 412850304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 84, 96, 102, 108, 112, 119, 126, 128, 136, 144, 153, 168, 189, 192, 204, 216, 224, 238, 252, 272, 288, 306, 336, 357, 378, 384, 389, 408, 432, 448, 459, 476, 504, 544, 576, 612, 672, 714, 756, 778, 816, 864, 896, 918, 952, 1008, 1071, 1088, 1152, 1167, 1224, 1344, 1428, 1512, 1556, 1632, 1728, 1836, 1904, 2016, 2142, 2176, 2334, 2448, 2688, 2723, 2856, 3024, 3112, 3213, 3264, 3456, 3501, 3672, 3808, 4032, 4284, 4668, 4896, 5446, 5712, 6048, 6224, 6426, 6528, 6613, 7002, 7344, 7616, 8064, 8169, 8568, 9336, 9792, 10503, 10892, 11424, 12096, 12448, 12852, 13226, 14004, 14688, 15232, 16338, 17136, 18672, 19584, 19839, 21006, 21784, 22848, 24192, 24507, 24896, 25704, 26452, 28008, 29376, 32676, 34272, 37344, 39678, 42012, 43568, 45696, 46291, 49014, 49792, 51408, 52904, 56016, 58752, 59517, 65352, 68544, 73521, 74688, 79356, 84024, 87136, 92582, 98028, 102816, 105808, 112032, 119034, 130704, 137088, 138873, 147042, 149376, 158712, 168048, 174272, 178551, 185164, 196056, 205632, 211616, 224064, 238068, 261408, 277746, 294084, 317424, 336096, 348544, 357102, 370328, 392112, 411264, 416619, 423232, 448128, 476136, 522816, 555492, 588168, 634848, 672192, 714204, 740656, 784224, 833238, 846464, 952272, 1045632, 1110984, 1176336, 1249857, 1269696, 1344384, 1428408, 1481312, 1568448, 1666476, 1904544, 2221968, 2352672, 2499714, 2539392, 2856816, 2962624, 3136896, 3332952, 3809088, 4443936, 4705344, 4999428, 5713632, 5925248, 6665904, 7618176, 8887872, 9410688, 9998856, 11427264, 13331808, 17775744, 19997712, 22854528, 26663616, 39995424, 53327232, 79990848, 159981696]

約数ペア:

[(1, 159981696), (2, 79990848), (3, 53327232), (4, 39995424), (6, 26663616), (7, 22854528), (8, 19997712), (9, 17775744), (12, 13331808), (14, 11427264), (16, 9998856), (17, 9410688), (18, 8887872), (21, 7618176), (24, 6665904), (27, 5925248), (28, 5713632), (32, 4999428), (34, 4705344), (36, 4443936), (42, 3809088), (48, 3332952), (51, 3136896), (54, 2962624), (56, 2856816), (63, 2539392), (64, 2499714), (68, 2352672), (72, 2221968), (84, 1904544), (96, 1666476), (102, 1568448), (108, 1481312), (112, 1428408), (119, 1344384), (126, 1269696), (128, 1249857), (136, 1176336), (144, 1110984), (153, 1045632), (168, 952272), (189, 846464), (192, 833238), (204, 784224), (216, 740656), (224, 714204), (238, 672192), (252, 634848), (272, 588168), (288, 555492), (306, 522816), (336, 476136), (357, 448128), (378, 423232), (384, 416619), (389, 411264), (408, 392112), (432, 370328), (448, 357102), (459, 348544), (476, 336096), (504, 317424), (544, 294084), (576, 277746), (612, 261408), (672, 238068), (714, 224064), (756, 211616), (778, 205632), (816, 196056), (864, 185164), (896, 178551), (918, 174272), (952, 168048), (1008, 158712), (1071, 149376), (1088, 147042), (1152, 138873), (1167, 137088), (1224, 130704), (1344, 119034), (1428, 112032), (1512, 105808), (1556, 102816), (1632, 98028), (1728, 92582), (1836, 87136), (1904, 84024), (2016, 79356), (2142, 74688), (2176, 73521), (2334, 68544), (2448, 65352), (2688, 59517), (2723, 58752), (2856, 56016), (3024, 52904), (3112, 51408), (3213, 49792), (3264, 49014), (3456, 46291), (3501, 45696), (3672, 43568), (3808, 42012), (4032, 39678), (4284, 37344), (4668, 34272), (4896, 32676), (5446, 29376), (5712, 28008), (6048, 26452), (6224, 25704), (6426, 24896), (6528, 24507), (6613, 24192), (7002, 22848), (7344, 21784), (7616, 21006), (8064, 19839), (8169, 19584), (8568, 18672), (9336, 17136), (9792, 16338), (10503, 15232), (10892, 14688), (11424, 14004), (12096, 13226), (12448, 12852)]