205476480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 512

約数和(自身を含む): 846028800

約数和(自身を除く): 640552320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 27, 30, 32, 33, 36, 40, 44, 45, 46, 47, 48, 54, 55, 60, 64, 66, 69, 72, 80, 88, 90, 92, 94, 96, 99, 108, 110, 115, 120, 128, 132, 135, 138, 141, 144, 160, 165, 176, 180, 184, 188, 192, 198, 207, 216, 220, 230, 235, 240, 253, 264, 270, 276, 282, 288, 297, 320, 330, 345, 352, 360, 368, 376, 384, 396, 414, 423, 432, 440, 460, 470, 480, 495, 506, 517, 528, 540, 552, 564, 576, 594, 621, 640, 660, 690, 704, 705, 720, 736, 752, 759, 792, 828, 846, 864, 880, 920, 940, 960, 990, 1012, 1034, 1035, 1056, 1080, 1081, 1104, 1128, 1152, 1188, 1242, 1265, 1269, 1320, 1380, 1408, 1410, 1440, 1472, 1485, 1504, 1518, 1551, 1584, 1656, 1692, 1728, 1760, 1840, 1880, 1920, 1980, 2024, 2068, 2070, 2112, 2115, 2160, 2162, 2208, 2256, 2277, 2376, 2484, 2530, 2538, 2585, 2640, 2760, 2820, 2880, 2944, 2970, 3008, 3036, 3102, 3105, 3168, 3243, 3312, 3384, 3456, 3520, 3680, 3760, 3795, 3960, 4048, 4136, 4140, 4224, 4230, 4320, 4324, 4416, 4512, 4554, 4653, 4752, 4968, 5060, 5076, 5170, 5280, 5405, 5520, 5640, 5760, 5940, 6016, 6072, 6204, 6210, 6336, 6345, 6486, 6624, 6768, 6831, 7040, 7360, 7520, 7590, 7755, 7920, 8096, 8272, 8280, 8460, 8640, 8648, 8832, 9024, 9108, 9306, 9504, 9729, 9936, 10120, 10152, 10340, 10560, 10810, 11040, 11280, 11385, 11880, 11891, 12144, 12408, 12420, 12672, 12690, 12972, 13248, 13536, 13662, 13959, 14720, 15040, 15180, 15510, 15840, 16192, 16215, 16544, 16560, 16920, 17280, 17296, 18048, 18216, 18612, 19008, 19458, 19872, 20240, 20304, 20680, 21120, 21620, 22080, 22560, 22770, 23265, 23760, 23782, 24288, 24816, 24840, 25380, 25944, 26496, 27072, 27324, 27918, 29187, 30080, 30360, 31020, 31680, 32384, 32430, 33088, 33120, 33840, 34155, 34592, 35673, 36432, 37224, 38016, 38916, 39744, 40480, 40608, 41360, 43240, 44160, 45120, 45540, 46530, 47520, 47564, 48576, 48645, 49632, 49680, 50760, 51888, 54144, 54648, 55836, 58374, 59455, 60720, 62040, 63360, 64860, 66176, 66240, 67680, 68310, 69184, 69795, 71346, 72864, 74448, 77832, 79488, 80960, 81216, 82720, 86480, 90240, 91080, 93060, 95040, 95128, 97152, 97290, 99264, 99360, 101520, 103776, 107019, 109296, 111672, 116748, 118910, 121440, 124080, 129720, 132480, 135360, 136620, 138368, 139590, 142692, 145728, 145935, 148896, 155664, 161920, 162432, 165440, 172960, 178365, 182160, 186120, 190080, 190256, 194580, 198528, 198720, 203040, 207552, 214038, 218592, 223344, 233496, 237820, 242880, 248160, 259440, 270720, 273240, 279180, 285384, 291456, 291870, 297792, 311328, 321057, 330880, 345920, 356730, 364320, 372240, 380512, 389160, 397440, 406080, 415104, 428076, 437184, 446688, 466992, 475640, 485760, 496320, 518880, 535095, 546480, 558360, 570768, 583740, 595584, 622656, 642114, 691840, 713460, 728640, 744480, 761024, 778320, 812160, 856152, 874368, 893376, 933984, 951280, 992640, 1037760, 1070190, 1092960, 1116720, 1141536, 1167480, 1245312, 1284228, 1426920, 1457280, 1488960, 1522048, 1556640, 1605285, 1712304, 1786752, 1867968, 1902560, 2075520, 2140380, 2185920, 2233440, 2283072, 2334960, 2568456, 2853840, 2977920, 3113280, 3210570, 3424608, 3735936, 3805120, 4280760, 4371840, 4466880, 4566144, 4669920, 5136912, 5707680, 6226560, 6421140, 6849216, 7610240, 8561520, 8933760, 9339840, 10273824, 11415360, 12842280, 13698432, 17123040, 18679680, 20547648, 22830720, 25684560, 34246080, 41095296, 51369120, 68492160, 102738240, 205476480]

約数ペア:

[(1, 205476480), (2, 102738240), (3, 68492160), (4, 51369120), (5, 41095296), (6, 34246080), (8, 25684560), (9, 22830720), (10, 20547648), (11, 18679680), (12, 17123040), (15, 13698432), (16, 12842280), (18, 11415360), (20, 10273824), (22, 9339840), (23, 8933760), (24, 8561520), (27, 7610240), (30, 6849216), (32, 6421140), (33, 6226560), (36, 5707680), (40, 5136912), (44, 4669920), (45, 4566144), (46, 4466880), (47, 4371840), (48, 4280760), (54, 3805120), (55, 3735936), (60, 3424608), (64, 3210570), (66, 3113280), (69, 2977920), (72, 2853840), (80, 2568456), (88, 2334960), (90, 2283072), (92, 2233440), (94, 2185920), (96, 2140380), (99, 2075520), (108, 1902560), (110, 1867968), (115, 1786752), (120, 1712304), (128, 1605285), (132, 1556640), (135, 1522048), (138, 1488960), (141, 1457280), (144, 1426920), (160, 1284228), (165, 1245312), (176, 1167480), (180, 1141536), (184, 1116720), (188, 1092960), (192, 1070190), (198, 1037760), (207, 992640), (216, 951280), (220, 933984), (230, 893376), (235, 874368), (240, 856152), (253, 812160), (264, 778320), (270, 761024), (276, 744480), (282, 728640), (288, 713460), (297, 691840), (320, 642114), (330, 622656), (345, 595584), (352, 583740), (360, 570768), (368, 558360), (376, 546480), (384, 535095), (396, 518880), (414, 496320), (423, 485760), (432, 475640), (440, 466992), (460, 446688), (470, 437184), (480, 428076), (495, 415104), (506, 406080), (517, 397440), (528, 389160), (540, 380512), (552, 372240), (564, 364320), (576, 356730), (594, 345920), (621, 330880), (640, 321057), (660, 311328), (690, 297792), (704, 291870), (705, 291456), (720, 285384), (736, 279180), (752, 273240), (759, 270720), (792, 259440), (828, 248160), (846, 242880), (864, 237820), (880, 233496), (920, 223344), (940, 218592), (960, 214038), (990, 207552), (1012, 203040), (1034, 198720), (1035, 198528), (1056, 194580), (1080, 190256), (1081, 190080), (1104, 186120), (1128, 182160), (1152, 178365), (1188, 172960), (1242, 165440), (1265, 162432), (1269, 161920), (1320, 155664), (1380, 148896), (1408, 145935), (1410, 145728), (1440, 142692), (1472, 139590), (1485, 138368), (1504, 136620), (1518, 135360), (1551, 132480), (1584, 129720), (1656, 124080), (1692, 121440), (1728, 118910), (1760, 116748), (1840, 111672), (1880, 109296), (1920, 107019), (1980, 103776), (2024, 101520), (2068, 99360), (2070, 99264), (2112, 97290), (2115, 97152), (2160, 95128), (2162, 95040), (2208, 93060), (2256, 91080), (2277, 90240), (2376, 86480), (2484, 82720), (2530, 81216), (2538, 80960), (2585, 79488), (2640, 77832), (2760, 74448), (2820, 72864), (2880, 71346), (2944, 69795), (2970, 69184), (3008, 68310), (3036, 67680), (3102, 66240), (3105, 66176), (3168, 64860), (3243, 63360), (3312, 62040), (3384, 60720), (3456, 59455), (3520, 58374), (3680, 55836), (3760, 54648), (3795, 54144), (3960, 51888), (4048, 50760), (4136, 49680), (4140, 49632), (4224, 48645), (4230, 48576), (4320, 47564), (4324, 47520), (4416, 46530), (4512, 45540), (4554, 45120), (4653, 44160), (4752, 43240), (4968, 41360), (5060, 40608), (5076, 40480), (5170, 39744), (5280, 38916), (5405, 38016), (5520, 37224), (5640, 36432), (5760, 35673), (5940, 34592), (6016, 34155), (6072, 33840), (6204, 33120), (6210, 33088), (6336, 32430), (6345, 32384), (6486, 31680), (6624, 31020), (6768, 30360), (6831, 30080), (7040, 29187), (7360, 27918), (7520, 27324), (7590, 27072), (7755, 26496), (7920, 25944), (8096, 25380), (8272, 24840), (8280, 24816), (8460, 24288), (8640, 23782), (8648, 23760), (8832, 23265), (9024, 22770), (9108, 22560), (9306, 22080), (9504, 21620), (9729, 21120), (9936, 20680), (10120, 20304), (10152, 20240), (10340, 19872), (10560, 19458), (10810, 19008), (11040, 18612), (11280, 18216), (11385, 18048), (11880, 17296), (11891, 17280), (12144, 16920), (12408, 16560), (12420, 16544), (12672, 16215), (12690, 16192), (12972, 15840), (13248, 15510), (13536, 15180), (13662, 15040), (13959, 14720)]