81487600128

素因数分解:

$2^9\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1013}}^1$

素因数の和:1097

約数の個数: 480

約数和(自身を含む): 275346751680

約数和(自身を除く): 193859151552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 32, 33, 36, 44, 46, 48, 54, 64, 66, 69, 72, 88, 92, 96, 99, 108, 128, 132, 138, 144, 176, 184, 192, 198, 207, 216, 253, 256, 264, 276, 288, 297, 352, 368, 384, 396, 414, 432, 506, 512, 528, 529, 552, 576, 594, 621, 704, 736, 759, 768, 792, 828, 864, 1012, 1013, 1056, 1058, 1104, 1152, 1188, 1242, 1408, 1472, 1518, 1536, 1584, 1587, 1656, 1728, 2024, 2026, 2112, 2116, 2208, 2277, 2304, 2376, 2484, 2816, 2944, 3036, 3039, 3168, 3174, 3312, 3456, 4048, 4052, 4224, 4232, 4416, 4554, 4608, 4752, 4761, 4968, 5632, 5819, 5888, 6072, 6078, 6336, 6348, 6624, 6831, 6912, 8096, 8104, 8448, 8464, 8832, 9108, 9117, 9504, 9522, 9936, 11143, 11638, 11776, 12144, 12156, 12672, 12696, 13248, 13662, 13824, 14283, 16192, 16208, 16896, 16928, 17457, 17664, 18216, 18234, 19008, 19044, 19872, 22286, 23276, 23299, 24288, 24312, 25344, 25392, 26496, 27324, 27351, 28566, 32384, 32416, 33429, 33856, 34914, 35328, 36432, 36468, 38016, 38088, 39744, 44572, 46552, 46598, 48576, 48624, 50688, 50784, 52371, 52992, 54648, 54702, 57132, 64768, 64832, 66858, 67712, 69828, 69897, 72864, 72936, 76032, 76176, 79488, 89144, 93104, 93196, 97152, 97248, 100287, 101568, 104742, 105984, 109296, 109404, 114264, 129536, 129664, 133716, 135424, 139656, 139794, 145728, 145872, 152064, 152352, 157113, 158976, 178288, 186208, 186392, 194304, 194496, 200574, 203136, 209484, 209691, 218592, 218808, 228528, 256289, 259328, 267432, 270848, 279312, 279588, 291456, 291744, 300861, 304704, 314226, 317952, 356576, 372416, 372784, 388608, 388992, 401148, 406272, 418968, 419382, 437184, 437616, 457056, 512578, 518656, 534864, 535877, 558624, 559176, 582912, 583488, 601722, 609408, 628452, 629073, 713152, 744832, 745568, 768867, 777984, 802296, 812544, 837936, 838764, 874368, 875232, 914112, 1025156, 1069728, 1071754, 1117248, 1118352, 1165824, 1166976, 1203444, 1218816, 1256904, 1258146, 1426304, 1489664, 1491136, 1537734, 1555968, 1604592, 1607631, 1675872, 1677528, 1748736, 1750464, 1828224, 2050312, 2139456, 2143508, 2234496, 2236704, 2306601, 2333952, 2406888, 2437632, 2513808, 2516292, 2852608, 2979328, 2982272, 3075468, 3209184, 3215262, 3351744, 3355056, 3497472, 3500928, 3656448, 4100624, 4278912, 4287016, 4468992, 4473408, 4613202, 4667904, 4813776, 4822893, 5027616, 5032584, 5705216, 5894647, 5964544, 6150936, 6418368, 6430524, 6703488, 6710112, 6919803, 7001856, 7312896, 8201248, 8557824, 8574032, 8937984, 8946816, 9226404, 9627552, 9645786, 10055232, 10065168, 11789294, 11929088, 12301872, 12836736, 12861048, 13406976, 13420224, 13839606, 14003712, 14468679, 16402496, 17115648, 17148064, 17683941, 17893632, 18452808, 19255104, 19291572, 20110464, 20130336, 23578588, 24603744, 25673472, 25722096, 26813952, 26840448, 27679212, 28937358, 32804992, 34296128, 35367882, 35787264, 36905616, 38510208, 38583144, 40220928, 40260672, 47157176, 49207488, 51346944, 51444192, 53051823, 53680896, 55358424, 57874716, 65609984, 68592256, 70735764, 73811232, 77020416, 77166288, 80441856, 80521344, 94314352, 98414976, 102888384, 106103646, 107361792, 110716848, 115749432, 131219968, 137184512, 141471528, 147622464, 154040832, 154332576, 159155469, 161042688, 188628704, 196829952, 205776768, 212207292, 221433696, 231498864, 274369024, 282943056, 295244928, 308665152, 318310938, 322085376, 377257408, 393659904, 411553536, 424414584, 442867392, 462997728, 565886112, 590489856, 617330304, 636621876, 754514816, 823107072, 848829168, 885734784, 925995456, 1131772224, 1180979712, 1234660608, 1273243752, 1509029632, 1697658336, 1771469568, 1851990912, 2263544448, 2469321216, 2546487504, 3018059264, 3395316672, 3542939136, 3703981824, 4527088896, 5092975008, 6790633344, 7407963648, 9054177792, 10185950016, 13581266688, 20371900032, 27162533376, 40743800064, 81487600128]

約数ペア:

[(1, 81487600128), (2, 40743800064), (3, 27162533376), (4, 20371900032), (6, 13581266688), (8, 10185950016), (9, 9054177792), (11, 7407963648), (12, 6790633344), (16, 5092975008), (18, 4527088896), (22, 3703981824), (23, 3542939136), (24, 3395316672), (27, 3018059264), (32, 2546487504), (33, 2469321216), (36, 2263544448), (44, 1851990912), (46, 1771469568), (48, 1697658336), (54, 1509029632), (64, 1273243752), (66, 1234660608), (69, 1180979712), (72, 1131772224), (88, 925995456), (92, 885734784), (96, 848829168), (99, 823107072), (108, 754514816), (128, 636621876), (132, 617330304), (138, 590489856), (144, 565886112), (176, 462997728), (184, 442867392), (192, 424414584), (198, 411553536), (207, 393659904), (216, 377257408), (253, 322085376), (256, 318310938), (264, 308665152), (276, 295244928), (288, 282943056), (297, 274369024), (352, 231498864), (368, 221433696), (384, 212207292), (396, 205776768), (414, 196829952), (432, 188628704), (506, 161042688), (512, 159155469), (528, 154332576), (529, 154040832), (552, 147622464), (576, 141471528), (594, 137184512), (621, 131219968), (704, 115749432), (736, 110716848), (759, 107361792), (768, 106103646), (792, 102888384), (828, 98414976), (864, 94314352), (1012, 80521344), (1013, 80441856), (1056, 77166288), (1058, 77020416), (1104, 73811232), (1152, 70735764), (1188, 68592256), (1242, 65609984), (1408, 57874716), (1472, 55358424), (1518, 53680896), (1536, 53051823), (1584, 51444192), (1587, 51346944), (1656, 49207488), (1728, 47157176), (2024, 40260672), (2026, 40220928), (2112, 38583144), (2116, 38510208), (2208, 36905616), (2277, 35787264), (2304, 35367882), (2376, 34296128), (2484, 32804992), (2816, 28937358), (2944, 27679212), (3036, 26840448), (3039, 26813952), (3168, 25722096), (3174, 25673472), (3312, 24603744), (3456, 23578588), (4048, 20130336), (4052, 20110464), (4224, 19291572), (4232, 19255104), (4416, 18452808), (4554, 17893632), (4608, 17683941), (4752, 17148064), (4761, 17115648), (4968, 16402496), (5632, 14468679), (5819, 14003712), (5888, 13839606), (6072, 13420224), (6078, 13406976), (6336, 12861048), (6348, 12836736), (6624, 12301872), (6831, 11929088), (6912, 11789294), (8096, 10065168), (8104, 10055232), (8448, 9645786), (8464, 9627552), (8832, 9226404), (9108, 8946816), (9117, 8937984), (9504, 8574032), (9522, 8557824), (9936, 8201248), (11143, 7312896), (11638, 7001856), (11776, 6919803), (12144, 6710112), (12156, 6703488), (12672, 6430524), (12696, 6418368), (13248, 6150936), (13662, 5964544), (13824, 5894647), (14283, 5705216), (16192, 5032584), (16208, 5027616), (16896, 4822893), (16928, 4813776), (17457, 4667904), (17664, 4613202), (18216, 4473408), (18234, 4468992), (19008, 4287016), (19044, 4278912), (19872, 4100624), (22286, 3656448), (23276, 3500928), (23299, 3497472), (24288, 3355056), (24312, 3351744), (25344, 3215262), (25392, 3209184), (26496, 3075468), (27324, 2982272), (27351, 2979328), (28566, 2852608), (32384, 2516292), (32416, 2513808), (33429, 2437632), (33856, 2406888), (34914, 2333952), (35328, 2306601), (36432, 2236704), (36468, 2234496), (38016, 2143508), (38088, 2139456), (39744, 2050312), (44572, 1828224), (46552, 1750464), (46598, 1748736), (48576, 1677528), (48624, 1675872), (50688, 1607631), (50784, 1604592), (52371, 1555968), (52992, 1537734), (54648, 1491136), (54702, 1489664), (57132, 1426304), (64768, 1258146), (64832, 1256904), (66858, 1218816), (67712, 1203444), (69828, 1166976), (69897, 1165824), (72864, 1118352), (72936, 1117248), (76032, 1071754), (76176, 1069728), (79488, 1025156), (89144, 914112), (93104, 875232), (93196, 874368), (97152, 838764), (97248, 837936), (100287, 812544), (101568, 802296), (104742, 777984), (105984, 768867), (109296, 745568), (109404, 744832), (114264, 713152), (129536, 629073), (129664, 628452), (133716, 609408), (135424, 601722), (139656, 583488), (139794, 582912), (145728, 559176), (145872, 558624), (152064, 535877), (152352, 534864), (157113, 518656), (158976, 512578), (178288, 457056), (186208, 437616), (186392, 437184), (194304, 419382), (194496, 418968), (200574, 406272), (203136, 401148), (209484, 388992), (209691, 388608), (218592, 372784), (218808, 372416), (228528, 356576), (256289, 317952), (259328, 314226), (267432, 304704), (270848, 300861), (279312, 291744), (279588, 291456)]