128810304

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:514

約数の個数: 224

約数和(自身を含む): 452567040

約数和(自身を除く): 323756736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 84, 92, 96, 108, 112, 126, 138, 144, 161, 168, 184, 189, 192, 207, 216, 224, 252, 276, 288, 322, 336, 368, 378, 414, 432, 448, 463, 483, 504, 552, 576, 621, 644, 672, 736, 756, 828, 864, 926, 966, 1008, 1104, 1242, 1288, 1344, 1389, 1449, 1472, 1512, 1656, 1728, 1852, 1932, 2016, 2208, 2484, 2576, 2778, 2898, 3024, 3241, 3312, 3704, 3864, 4032, 4167, 4347, 4416, 4968, 5152, 5556, 5796, 6048, 6482, 6624, 7408, 7728, 8334, 8694, 9723, 9936, 10304, 10649, 11112, 11592, 12096, 12501, 12964, 13248, 14816, 15456, 16668, 17388, 19446, 19872, 21298, 22224, 23184, 25002, 25928, 29169, 29632, 30912, 31947, 33336, 34776, 38892, 39744, 42596, 44448, 46368, 50004, 51856, 58338, 63894, 66672, 69552, 74543, 77784, 85192, 87507, 88896, 92736, 95841, 100008, 103712, 116676, 127788, 133344, 139104, 149086, 155568, 170384, 175014, 191682, 200016, 207424, 223629, 233352, 255576, 266688, 278208, 287523, 298172, 311136, 340768, 350028, 383364, 400032, 447258, 466704, 511152, 575046, 596344, 622272, 670887, 681536, 700056, 766728, 800064, 894516, 933408, 1022304, 1150092, 1192688, 1341774, 1400112, 1533456, 1789032, 1866816, 2012661, 2044608, 2300184, 2385376, 2683548, 2800224, 3066912, 3578064, 4025322, 4600368, 4770752, 5367096, 5600448, 6133824, 7156128, 8050644, 9200736, 10734192, 14312256, 16101288, 18401472, 21468384, 32202576, 42936768, 64405152, 128810304]

約数ペア:

[(1, 128810304), (2, 64405152), (3, 42936768), (4, 32202576), (6, 21468384), (7, 18401472), (8, 16101288), (9, 14312256), (12, 10734192), (14, 9200736), (16, 8050644), (18, 7156128), (21, 6133824), (23, 5600448), (24, 5367096), (27, 4770752), (28, 4600368), (32, 4025322), (36, 3578064), (42, 3066912), (46, 2800224), (48, 2683548), (54, 2385376), (56, 2300184), (63, 2044608), (64, 2012661), (69, 1866816), (72, 1789032), (84, 1533456), (92, 1400112), (96, 1341774), (108, 1192688), (112, 1150092), (126, 1022304), (138, 933408), (144, 894516), (161, 800064), (168, 766728), (184, 700056), (189, 681536), (192, 670887), (207, 622272), (216, 596344), (224, 575046), (252, 511152), (276, 466704), (288, 447258), (322, 400032), (336, 383364), (368, 350028), (378, 340768), (414, 311136), (432, 298172), (448, 287523), (463, 278208), (483, 266688), (504, 255576), (552, 233352), (576, 223629), (621, 207424), (644, 200016), (672, 191682), (736, 175014), (756, 170384), (828, 155568), (864, 149086), (926, 139104), (966, 133344), (1008, 127788), (1104, 116676), (1242, 103712), (1288, 100008), (1344, 95841), (1389, 92736), (1449, 88896), (1472, 87507), (1512, 85192), (1656, 77784), (1728, 74543), (1852, 69552), (1932, 66672), (2016, 63894), (2208, 58338), (2484, 51856), (2576, 50004), (2778, 46368), (2898, 44448), (3024, 42596), (3241, 39744), (3312, 38892), (3704, 34776), (3864, 33336), (4032, 31947), (4167, 30912), (4347, 29632), (4416, 29169), (4968, 25928), (5152, 25002), (5556, 23184), (5796, 22224), (6048, 21298), (6482, 19872), (6624, 19446), (7408, 17388), (7728, 16668), (8334, 15456), (8694, 14816), (9723, 13248), (9936, 12964), (10304, 12501), (10649, 12096), (11112, 11592)]