128456064

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 256

約数和(自身を含む): 430848000

約数和(自身を除く): 302391936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 64, 66, 72, 88, 93, 96, 99, 108, 109, 124, 128, 132, 144, 176, 186, 192, 198, 216, 218, 248, 264, 279, 288, 297, 327, 341, 352, 372, 384, 396, 432, 436, 496, 528, 558, 576, 594, 654, 682, 704, 744, 792, 837, 864, 872, 981, 992, 1023, 1056, 1116, 1152, 1188, 1199, 1308, 1364, 1408, 1488, 1584, 1674, 1728, 1744, 1962, 1984, 2046, 2112, 2232, 2376, 2398, 2616, 2728, 2943, 2976, 3069, 3168, 3348, 3379, 3456, 3488, 3597, 3924, 3968, 4092, 4224, 4464, 4752, 4796, 5232, 5456, 5886, 5952, 6138, 6336, 6696, 6758, 6976, 7194, 7848, 8184, 8928, 9207, 9504, 9592, 10137, 10464, 10791, 10912, 11772, 11904, 12276, 12672, 13392, 13516, 13952, 14388, 15696, 16368, 17856, 18414, 19008, 19184, 20274, 20928, 21582, 21824, 23544, 24552, 26784, 27032, 28776, 30411, 31392, 32373, 32736, 35712, 36828, 37169, 38016, 38368, 40548, 41856, 43164, 43648, 47088, 49104, 53568, 54064, 57552, 60822, 62784, 64746, 65472, 73656, 74338, 76736, 81096, 86328, 91233, 94176, 98208, 107136, 108128, 111507, 115104, 121644, 125568, 129492, 130944, 147312, 148676, 153472, 162192, 172656, 182466, 188352, 196416, 216256, 223014, 230208, 243288, 258984, 294624, 297352, 324384, 334521, 345312, 364932, 376704, 392832, 432512, 446028, 460416, 486576, 517968, 589248, 594704, 648768, 669042, 690624, 729864, 892056, 973152, 1003563, 1035936, 1178496, 1189408, 1297536, 1338084, 1381248, 1459728, 1784112, 1946304, 2007126, 2071872, 2378816, 2676168, 2919456, 3568224, 3892608, 4014252, 4143744, 4757632, 5352336, 5838912, 7136448, 8028504, 10704672, 11677824, 14272896, 16057008, 21409344, 32114016, 42818688, 64228032, 128456064]

約数ペア:

[(1, 128456064), (2, 64228032), (3, 42818688), (4, 32114016), (6, 21409344), (8, 16057008), (9, 14272896), (11, 11677824), (12, 10704672), (16, 8028504), (18, 7136448), (22, 5838912), (24, 5352336), (27, 4757632), (31, 4143744), (32, 4014252), (33, 3892608), (36, 3568224), (44, 2919456), (48, 2676168), (54, 2378816), (62, 2071872), (64, 2007126), (66, 1946304), (72, 1784112), (88, 1459728), (93, 1381248), (96, 1338084), (99, 1297536), (108, 1189408), (109, 1178496), (124, 1035936), (128, 1003563), (132, 973152), (144, 892056), (176, 729864), (186, 690624), (192, 669042), (198, 648768), (216, 594704), (218, 589248), (248, 517968), (264, 486576), (279, 460416), (288, 446028), (297, 432512), (327, 392832), (341, 376704), (352, 364932), (372, 345312), (384, 334521), (396, 324384), (432, 297352), (436, 294624), (496, 258984), (528, 243288), (558, 230208), (576, 223014), (594, 216256), (654, 196416), (682, 188352), (704, 182466), (744, 172656), (792, 162192), (837, 153472), (864, 148676), (872, 147312), (981, 130944), (992, 129492), (1023, 125568), (1056, 121644), (1116, 115104), (1152, 111507), (1188, 108128), (1199, 107136), (1308, 98208), (1364, 94176), (1408, 91233), (1488, 86328), (1584, 81096), (1674, 76736), (1728, 74338), (1744, 73656), (1962, 65472), (1984, 64746), (2046, 62784), (2112, 60822), (2232, 57552), (2376, 54064), (2398, 53568), (2616, 49104), (2728, 47088), (2943, 43648), (2976, 43164), (3069, 41856), (3168, 40548), (3348, 38368), (3379, 38016), (3456, 37169), (3488, 36828), (3597, 35712), (3924, 32736), (3968, 32373), (4092, 31392), (4224, 30411), (4464, 28776), (4752, 27032), (4796, 26784), (5232, 24552), (5456, 23544), (5886, 21824), (5952, 21582), (6138, 20928), (6336, 20274), (6696, 19184), (6758, 19008), (6976, 18414), (7194, 17856), (7848, 16368), (8184, 15696), (8928, 14388), (9207, 13952), (9504, 13516), (9592, 13392), (10137, 12672), (10464, 12276), (10791, 11904), (10912, 11772)]