260905008

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 320

約数和(自身を含む): 899942400

約数和(自身を除く): 639037392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 39, 42, 46, 48, 49, 52, 53, 56, 69, 78, 84, 91, 92, 98, 104, 106, 112, 138, 147, 156, 159, 161, 168, 182, 184, 196, 208, 212, 273, 276, 294, 299, 312, 318, 322, 336, 343, 364, 368, 371, 392, 424, 483, 546, 552, 588, 598, 624, 636, 637, 644, 686, 689, 728, 742, 784, 848, 897, 966, 1029, 1092, 1104, 1113, 1127, 1176, 1196, 1219, 1272, 1274, 1288, 1372, 1378, 1456, 1484, 1794, 1911, 1932, 2058, 2067, 2093, 2184, 2226, 2254, 2352, 2392, 2438, 2544, 2548, 2576, 2597, 2744, 2756, 2968, 3381, 3588, 3657, 3822, 3864, 4116, 4134, 4186, 4368, 4452, 4459, 4508, 4784, 4823, 4876, 5096, 5194, 5488, 5512, 5936, 6279, 6762, 7176, 7314, 7644, 7728, 7791, 7889, 8232, 8268, 8372, 8533, 8904, 8918, 9016, 9646, 9752, 10192, 10388, 11024, 12558, 13377, 13524, 14352, 14469, 14628, 14651, 15288, 15582, 15778, 15847, 16464, 16536, 16744, 17066, 17808, 17836, 18032, 18179, 19292, 19504, 20776, 23667, 25116, 25599, 26754, 27048, 28938, 29256, 29302, 30576, 31164, 31556, 31694, 33072, 33488, 33761, 34132, 35672, 36358, 38584, 41552, 43953, 47334, 47541, 50232, 51198, 53508, 54096, 54537, 57876, 58512, 58604, 59731, 62328, 63112, 63388, 67522, 68264, 71344, 72716, 77168, 87906, 94668, 95082, 100464, 101283, 102396, 102557, 107016, 109074, 110929, 115752, 117208, 119462, 124656, 126224, 126776, 135044, 136528, 145432, 175812, 179193, 189336, 190164, 202566, 204792, 205114, 214032, 218148, 221858, 231504, 234416, 236327, 238924, 253552, 270088, 290864, 307671, 332787, 351624, 358386, 378672, 380328, 405132, 409584, 410228, 418117, 436296, 443716, 472654, 477848, 540176, 615342, 665574, 703248, 708981, 716772, 760656, 776503, 810264, 820456, 836234, 872592, 887432, 945308, 955696, 1230684, 1254351, 1331148, 1417962, 1433544, 1553006, 1620528, 1640912, 1672468, 1774864, 1890616, 2329509, 2461368, 2508702, 2662296, 2835924, 2867088, 3106012, 3344936, 3781232, 4659018, 4922736, 5017404, 5324592, 5435521, 5671848, 6212024, 6689872, 9318036, 10034808, 10871042, 11343696, 12424048, 16306563, 18636072, 20069616, 21742084, 32613126, 37272144, 43484168, 65226252, 86968336, 130452504, 260905008]

約数ペア:

[(1, 260905008), (2, 130452504), (3, 86968336), (4, 65226252), (6, 43484168), (7, 37272144), (8, 32613126), (12, 21742084), (13, 20069616), (14, 18636072), (16, 16306563), (21, 12424048), (23, 11343696), (24, 10871042), (26, 10034808), (28, 9318036), (39, 6689872), (42, 6212024), (46, 5671848), (48, 5435521), (49, 5324592), (52, 5017404), (53, 4922736), (56, 4659018), (69, 3781232), (78, 3344936), (84, 3106012), (91, 2867088), (92, 2835924), (98, 2662296), (104, 2508702), (106, 2461368), (112, 2329509), (138, 1890616), (147, 1774864), (156, 1672468), (159, 1640912), (161, 1620528), (168, 1553006), (182, 1433544), (184, 1417962), (196, 1331148), (208, 1254351), (212, 1230684), (273, 955696), (276, 945308), (294, 887432), (299, 872592), (312, 836234), (318, 820456), (322, 810264), (336, 776503), (343, 760656), (364, 716772), (368, 708981), (371, 703248), (392, 665574), (424, 615342), (483, 540176), (546, 477848), (552, 472654), (588, 443716), (598, 436296), (624, 418117), (636, 410228), (637, 409584), (644, 405132), (686, 380328), (689, 378672), (728, 358386), (742, 351624), (784, 332787), (848, 307671), (897, 290864), (966, 270088), (1029, 253552), (1092, 238924), (1104, 236327), (1113, 234416), (1127, 231504), (1176, 221858), (1196, 218148), (1219, 214032), (1272, 205114), (1274, 204792), (1288, 202566), (1372, 190164), (1378, 189336), (1456, 179193), (1484, 175812), (1794, 145432), (1911, 136528), (1932, 135044), (2058, 126776), (2067, 126224), (2093, 124656), (2184, 119462), (2226, 117208), (2254, 115752), (2352, 110929), (2392, 109074), (2438, 107016), (2544, 102557), (2548, 102396), (2576, 101283), (2597, 100464), (2744, 95082), (2756, 94668), (2968, 87906), (3381, 77168), (3588, 72716), (3657, 71344), (3822, 68264), (3864, 67522), (4116, 63388), (4134, 63112), (4186, 62328), (4368, 59731), (4452, 58604), (4459, 58512), (4508, 57876), (4784, 54537), (4823, 54096), (4876, 53508), (5096, 51198), (5194, 50232), (5488, 47541), (5512, 47334), (5936, 43953), (6279, 41552), (6762, 38584), (7176, 36358), (7314, 35672), (7644, 34132), (7728, 33761), (7791, 33488), (7889, 33072), (8232, 31694), (8268, 31556), (8372, 31164), (8533, 30576), (8904, 29302), (8918, 29256), (9016, 28938), (9646, 27048), (9752, 26754), (10192, 25599), (10388, 25116), (11024, 23667), (12558, 20776), (13377, 19504), (13524, 19292), (14352, 18179), (14469, 18032), (14628, 17836), (14651, 17808), (15288, 17066), (15582, 16744), (15778, 16536), (15847, 16464)]