128275056

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{251}}^1$

素因数の和:301

約数の個数: 240

約数和(自身を含む): 457470720

約数和(自身を除く): 329195664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 169, 182, 189, 208, 216, 234, 251, 252, 273, 312, 336, 338, 351, 364, 378, 432, 468, 502, 504, 507, 546, 624, 676, 702, 728, 753, 756, 819, 936, 1004, 1008, 1014, 1092, 1183, 1352, 1404, 1456, 1506, 1512, 1521, 1638, 1757, 1872, 2008, 2028, 2184, 2259, 2366, 2457, 2704, 2808, 3012, 3024, 3042, 3263, 3276, 3514, 3549, 4016, 4056, 4368, 4518, 4563, 4732, 4914, 5271, 5616, 6024, 6084, 6526, 6552, 6777, 7028, 7098, 8112, 9036, 9126, 9464, 9789, 9828, 10542, 10647, 12048, 12168, 13052, 13104, 13554, 14056, 14196, 15813, 18072, 18252, 18928, 19578, 19656, 21084, 21294, 22841, 24336, 26104, 27108, 28112, 28392, 29367, 31626, 31941, 36144, 36504, 39156, 39312, 42168, 42419, 42588, 45682, 47439, 52208, 54216, 56784, 58734, 63252, 63882, 68523, 73008, 78312, 84336, 84838, 85176, 88101, 91364, 94878, 108432, 117468, 126504, 127257, 127764, 137046, 156624, 169676, 170352, 176202, 182728, 189756, 205569, 234936, 253008, 254514, 255528, 274092, 296933, 339352, 352404, 365456, 379512, 381771, 411138, 469872, 509028, 511056, 548184, 593866, 616707, 678704, 704808, 759024, 763542, 822276, 890799, 1018056, 1096368, 1145313, 1187732, 1233414, 1409616, 1527084, 1644552, 1781598, 2036112, 2290626, 2375464, 2466828, 2672397, 3054168, 3289104, 3563196, 4581252, 4750928, 4933656, 5344794, 6108336, 7126392, 8017191, 9162504, 9867312, 10689588, 14252784, 16034382, 18325008, 21379176, 32068764, 42758352, 64137528, 128275056]

約数ペア:

[(1, 128275056), (2, 64137528), (3, 42758352), (4, 32068764), (6, 21379176), (7, 18325008), (8, 16034382), (9, 14252784), (12, 10689588), (13, 9867312), (14, 9162504), (16, 8017191), (18, 7126392), (21, 6108336), (24, 5344794), (26, 4933656), (27, 4750928), (28, 4581252), (36, 3563196), (39, 3289104), (42, 3054168), (48, 2672397), (52, 2466828), (54, 2375464), (56, 2290626), (63, 2036112), (72, 1781598), (78, 1644552), (84, 1527084), (91, 1409616), (104, 1233414), (108, 1187732), (112, 1145313), (117, 1096368), (126, 1018056), (144, 890799), (156, 822276), (168, 763542), (169, 759024), (182, 704808), (189, 678704), (208, 616707), (216, 593866), (234, 548184), (251, 511056), (252, 509028), (273, 469872), (312, 411138), (336, 381771), (338, 379512), (351, 365456), (364, 352404), (378, 339352), (432, 296933), (468, 274092), (502, 255528), (504, 254514), (507, 253008), (546, 234936), (624, 205569), (676, 189756), (702, 182728), (728, 176202), (753, 170352), (756, 169676), (819, 156624), (936, 137046), (1004, 127764), (1008, 127257), (1014, 126504), (1092, 117468), (1183, 108432), (1352, 94878), (1404, 91364), (1456, 88101), (1506, 85176), (1512, 84838), (1521, 84336), (1638, 78312), (1757, 73008), (1872, 68523), (2008, 63882), (2028, 63252), (2184, 58734), (2259, 56784), (2366, 54216), (2457, 52208), (2704, 47439), (2808, 45682), (3012, 42588), (3024, 42419), (3042, 42168), (3263, 39312), (3276, 39156), (3514, 36504), (3549, 36144), (4016, 31941), (4056, 31626), (4368, 29367), (4518, 28392), (4563, 28112), (4732, 27108), (4914, 26104), (5271, 24336), (5616, 22841), (6024, 21294), (6084, 21084), (6526, 19656), (6552, 19578), (6777, 18928), (7028, 18252), (7098, 18072), (8112, 15813), (9036, 14196), (9126, 14056), (9464, 13554), (9789, 13104), (9828, 13052), (10542, 12168), (10647, 12048)]