128820384

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 288

約数和(自身を含む): 472058496

約数和(自身を除く): 343238112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 37, 42, 44, 48, 56, 63, 66, 72, 74, 77, 84, 88, 96, 99, 111, 112, 126, 132, 144, 148, 154, 157, 168, 176, 198, 222, 224, 231, 252, 259, 264, 288, 296, 308, 314, 333, 336, 352, 396, 407, 444, 462, 471, 504, 518, 528, 592, 616, 628, 666, 672, 693, 777, 792, 814, 888, 924, 942, 1008, 1036, 1056, 1099, 1184, 1221, 1232, 1256, 1332, 1386, 1413, 1554, 1584, 1628, 1727, 1776, 1848, 1884, 2016, 2072, 2198, 2331, 2442, 2464, 2512, 2664, 2772, 2826, 2849, 3108, 3168, 3256, 3297, 3454, 3552, 3663, 3696, 3768, 4144, 4396, 4662, 4884, 5024, 5181, 5328, 5544, 5652, 5698, 5809, 6216, 6512, 6594, 6908, 7326, 7392, 7536, 8288, 8547, 8792, 9324, 9768, 9891, 10362, 10656, 11088, 11304, 11396, 11618, 12089, 12432, 13024, 13188, 13816, 14652, 15072, 15543, 17094, 17427, 17584, 18648, 19536, 19782, 20724, 22176, 22608, 22792, 23236, 24178, 24864, 25641, 26376, 27632, 29304, 31086, 34188, 34854, 35168, 36267, 37296, 39072, 39564, 40663, 41448, 45216, 45584, 46472, 48356, 51282, 52281, 52752, 55264, 58608, 62172, 63899, 68376, 69708, 72534, 74592, 79128, 81326, 82896, 91168, 92944, 96712, 102564, 104562, 105504, 108801, 117216, 121989, 124344, 127798, 136752, 139416, 145068, 158256, 162652, 165792, 185888, 191697, 193424, 205128, 209124, 217602, 243978, 248688, 255596, 273504, 278832, 290136, 316512, 325304, 365967, 383394, 386848, 410256, 418248, 435204, 447293, 487956, 497376, 511192, 557664, 575091, 580272, 650608, 731934, 766788, 820512, 836496, 870408, 894586, 975912, 1022384, 1150182, 1160544, 1301216, 1341879, 1463868, 1533576, 1672992, 1740816, 1789172, 1951824, 2044768, 2300364, 2683758, 2927736, 3067152, 3481632, 3578344, 3903648, 4025637, 4600728, 5367516, 5855472, 6134304, 7156688, 8051274, 9201456, 10735032, 11710944, 14313376, 16102548, 18402912, 21470064, 32205096, 42940128, 64410192, 128820384]

約数ペア:

[(1, 128820384), (2, 64410192), (3, 42940128), (4, 32205096), (6, 21470064), (7, 18402912), (8, 16102548), (9, 14313376), (11, 11710944), (12, 10735032), (14, 9201456), (16, 8051274), (18, 7156688), (21, 6134304), (22, 5855472), (24, 5367516), (28, 4600728), (32, 4025637), (33, 3903648), (36, 3578344), (37, 3481632), (42, 3067152), (44, 2927736), (48, 2683758), (56, 2300364), (63, 2044768), (66, 1951824), (72, 1789172), (74, 1740816), (77, 1672992), (84, 1533576), (88, 1463868), (96, 1341879), (99, 1301216), (111, 1160544), (112, 1150182), (126, 1022384), (132, 975912), (144, 894586), (148, 870408), (154, 836496), (157, 820512), (168, 766788), (176, 731934), (198, 650608), (222, 580272), (224, 575091), (231, 557664), (252, 511192), (259, 497376), (264, 487956), (288, 447293), (296, 435204), (308, 418248), (314, 410256), (333, 386848), (336, 383394), (352, 365967), (396, 325304), (407, 316512), (444, 290136), (462, 278832), (471, 273504), (504, 255596), (518, 248688), (528, 243978), (592, 217602), (616, 209124), (628, 205128), (666, 193424), (672, 191697), (693, 185888), (777, 165792), (792, 162652), (814, 158256), (888, 145068), (924, 139416), (942, 136752), (1008, 127798), (1036, 124344), (1056, 121989), (1099, 117216), (1184, 108801), (1221, 105504), (1232, 104562), (1256, 102564), (1332, 96712), (1386, 92944), (1413, 91168), (1554, 82896), (1584, 81326), (1628, 79128), (1727, 74592), (1776, 72534), (1848, 69708), (1884, 68376), (2016, 63899), (2072, 62172), (2198, 58608), (2331, 55264), (2442, 52752), (2464, 52281), (2512, 51282), (2664, 48356), (2772, 46472), (2826, 45584), (2849, 45216), (3108, 41448), (3168, 40663), (3256, 39564), (3297, 39072), (3454, 37296), (3552, 36267), (3663, 35168), (3696, 34854), (3768, 34188), (4144, 31086), (4396, 29304), (4662, 27632), (4884, 26376), (5024, 25641), (5181, 24864), (5328, 24178), (5544, 23236), (5652, 22792), (5698, 22608), (5809, 22176), (6216, 20724), (6512, 19782), (6594, 19536), (6908, 18648), (7326, 17584), (7392, 17427), (7536, 17094), (8288, 15543), (8547, 15072), (8792, 14652), (9324, 13816), (9768, 13188), (9891, 13024), (10362, 12432), (10656, 12089), (11088, 11618), (11304, 11396)]