140531328

素因数分解:

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

素因数の和:224

約数の個数: 256

約数和(自身を含む): 489926400

約数和(自身を除く): 349395072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 64, 72, 74, 84, 96, 108, 111, 112, 126, 128, 144, 148, 157, 168, 189, 192, 216, 222, 224, 252, 259, 288, 296, 314, 333, 336, 378, 384, 432, 444, 448, 471, 504, 518, 576, 592, 628, 666, 672, 756, 777, 864, 888, 896, 942, 999, 1008, 1036, 1099, 1152, 1184, 1256, 1332, 1344, 1413, 1512, 1554, 1728, 1776, 1884, 1998, 2016, 2072, 2198, 2331, 2368, 2512, 2664, 2688, 2826, 3024, 3108, 3297, 3456, 3552, 3768, 3996, 4032, 4144, 4239, 4396, 4662, 4736, 5024, 5328, 5652, 5809, 6048, 6216, 6594, 6993, 7104, 7536, 7992, 8064, 8288, 8478, 8792, 9324, 9891, 10048, 10656, 11304, 11618, 12096, 12432, 13188, 13986, 14208, 15072, 15984, 16576, 16956, 17427, 17584, 18648, 19782, 20096, 21312, 22608, 23236, 24192, 24864, 26376, 27972, 29673, 30144, 31968, 33152, 33912, 34854, 35168, 37296, 39564, 40663, 42624, 45216, 46472, 49728, 52281, 52752, 55944, 59346, 60288, 63936, 67824, 69708, 70336, 74592, 79128, 81326, 90432, 92944, 99456, 104562, 105504, 111888, 118692, 121989, 127872, 135648, 139416, 140672, 149184, 156843, 158256, 162652, 180864, 185888, 209124, 211008, 223776, 237384, 243978, 271296, 278832, 298368, 313686, 316512, 325304, 365967, 371776, 418248, 422016, 447552, 474768, 487956, 542592, 557664, 627372, 633024, 650608, 731934, 743552, 836496, 895104, 949536, 975912, 1097901, 1115328, 1254744, 1266048, 1301216, 1463868, 1672992, 1899072, 1951824, 2195802, 2230656, 2509488, 2602432, 2927736, 3345984, 3798144, 3903648, 4391604, 5018976, 5204864, 5855472, 6691968, 7807296, 8783208, 10037952, 11710944, 15614592, 17566416, 20075904, 23421888, 35132832, 46843776, 70265664, 140531328]

約数ペア:

[(1, 140531328), (2, 70265664), (3, 46843776), (4, 35132832), (6, 23421888), (7, 20075904), (8, 17566416), (9, 15614592), (12, 11710944), (14, 10037952), (16, 8783208), (18, 7807296), (21, 6691968), (24, 5855472), (27, 5204864), (28, 5018976), (32, 4391604), (36, 3903648), (37, 3798144), (42, 3345984), (48, 2927736), (54, 2602432), (56, 2509488), (63, 2230656), (64, 2195802), (72, 1951824), (74, 1899072), (84, 1672992), (96, 1463868), (108, 1301216), (111, 1266048), (112, 1254744), (126, 1115328), (128, 1097901), (144, 975912), (148, 949536), (157, 895104), (168, 836496), (189, 743552), (192, 731934), (216, 650608), (222, 633024), (224, 627372), (252, 557664), (259, 542592), (288, 487956), (296, 474768), (314, 447552), (333, 422016), (336, 418248), (378, 371776), (384, 365967), (432, 325304), (444, 316512), (448, 313686), (471, 298368), (504, 278832), (518, 271296), (576, 243978), (592, 237384), (628, 223776), (666, 211008), (672, 209124), (756, 185888), (777, 180864), (864, 162652), (888, 158256), (896, 156843), (942, 149184), (999, 140672), (1008, 139416), (1036, 135648), (1099, 127872), (1152, 121989), (1184, 118692), (1256, 111888), (1332, 105504), (1344, 104562), (1413, 99456), (1512, 92944), (1554, 90432), (1728, 81326), (1776, 79128), (1884, 74592), (1998, 70336), (2016, 69708), (2072, 67824), (2198, 63936), (2331, 60288), (2368, 59346), (2512, 55944), (2664, 52752), (2688, 52281), (2826, 49728), (3024, 46472), (3108, 45216), (3297, 42624), (3456, 40663), (3552, 39564), (3768, 37296), (3996, 35168), (4032, 34854), (4144, 33912), (4239, 33152), (4396, 31968), (4662, 30144), (4736, 29673), (5024, 27972), (5328, 26376), (5652, 24864), (5809, 24192), (6048, 23236), (6216, 22608), (6594, 21312), (6993, 20096), (7104, 19782), (7536, 18648), (7992, 17584), (8064, 17427), (8288, 16956), (8478, 16576), (8792, 15984), (9324, 15072), (9891, 14208), (10048, 13986), (10656, 13188), (11304, 12432), (11618, 12096)]