638340480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 512

約数和(自身を含む): 2498428800

約数和(自身を除く): 1860088320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 41, 45, 48, 51, 53, 54, 60, 64, 68, 72, 80, 82, 85, 90, 96, 102, 106, 108, 120, 123, 128, 135, 136, 144, 153, 159, 160, 164, 170, 180, 192, 204, 205, 212, 216, 240, 246, 255, 265, 270, 272, 288, 306, 318, 320, 328, 340, 360, 369, 384, 408, 410, 424, 432, 459, 477, 480, 492, 510, 530, 540, 544, 576, 612, 615, 636, 640, 656, 680, 697, 720, 738, 765, 795, 816, 820, 848, 864, 901, 918, 954, 960, 984, 1020, 1060, 1080, 1088, 1107, 1152, 1224, 1230, 1272, 1312, 1360, 1394, 1431, 1440, 1476, 1530, 1590, 1632, 1640, 1696, 1728, 1802, 1836, 1845, 1908, 1920, 1968, 2040, 2091, 2120, 2160, 2173, 2176, 2214, 2295, 2385, 2448, 2460, 2544, 2624, 2703, 2720, 2788, 2862, 2880, 2952, 3060, 3180, 3264, 3280, 3392, 3456, 3485, 3604, 3672, 3690, 3816, 3936, 4080, 4182, 4240, 4320, 4346, 4428, 4505, 4590, 4770, 4896, 4920, 5088, 5248, 5406, 5440, 5535, 5576, 5724, 5760, 5904, 6120, 6273, 6360, 6519, 6528, 6560, 6784, 6970, 7155, 7208, 7344, 7380, 7632, 7872, 8109, 8160, 8364, 8480, 8640, 8692, 8856, 9010, 9180, 9540, 9792, 9840, 10176, 10455, 10812, 10865, 10880, 11070, 11152, 11448, 11808, 12240, 12546, 12720, 13038, 13120, 13515, 13940, 14310, 14416, 14688, 14760, 15264, 15744, 16218, 16320, 16728, 16960, 17280, 17384, 17712, 18020, 18360, 18819, 19080, 19557, 19584, 19680, 20352, 20910, 21624, 21730, 22140, 22304, 22896, 23616, 24327, 24480, 25092, 25440, 26076, 26240, 27030, 27880, 28620, 28832, 29376, 29520, 30528, 31365, 32436, 32595, 32640, 33456, 33920, 34768, 35424, 36040, 36720, 36941, 37638, 38160, 39114, 39360, 40545, 41820, 43248, 43460, 44280, 44608, 45792, 47232, 48654, 48960, 50184, 50880, 52152, 54060, 55760, 57240, 57664, 58671, 58752, 59040, 61056, 62730, 64872, 65190, 66912, 69536, 70848, 72080, 73440, 73882, 75276, 76320, 78228, 78720, 81090, 83640, 86496, 86920, 88560, 89216, 91584, 94095, 97308, 97785, 97920, 100368, 101760, 104304, 108120, 110823, 111520, 114480, 115328, 117342, 118080, 121635, 125460, 129744, 130380, 133824, 139072, 141696, 144160, 146880, 147764, 150552, 152640, 156456, 162180, 167280, 172992, 173840, 177120, 183168, 184705, 188190, 194616, 195570, 200736, 208608, 216240, 221646, 223040, 228960, 234684, 236160, 243270, 250920, 259488, 260760, 267648, 278144, 288320, 293355, 293760, 295528, 301104, 305280, 312912, 324360, 332469, 334560, 345984, 347680, 354240, 369410, 376380, 389232, 391140, 401472, 417216, 432480, 443292, 446080, 457920, 469368, 486540, 501840, 518976, 521520, 554115, 576640, 586710, 591056, 602208, 625824, 648720, 664938, 669120, 695360, 708480, 738820, 752760, 778464, 782280, 802944, 834432, 864960, 886584, 915840, 938736, 973080, 997407, 1003680, 1037952, 1043040, 1108230, 1173420, 1182112, 1204416, 1251648, 1297440, 1329876, 1338240, 1390720, 1477640, 1505520, 1556928, 1564560, 1662345, 1729920, 1773168, 1877472, 1946160, 1994814, 2007360, 2086080, 2216460, 2346840, 2364224, 2408832, 2503296, 2594880, 2659752, 2955280, 3011040, 3113856, 3129120, 3324690, 3546336, 3754944, 3892320, 3989628, 4014720, 4172160, 4432920, 4693680, 4728448, 4987035, 5189760, 5319504, 5910560, 6022080, 6258240, 6649380, 7092672, 7509888, 7784640, 7979256, 8865840, 9387360, 9974070, 10639008, 11821120, 12044160, 12516480, 13298760, 14185344, 15569280, 15958512, 17731680, 18774720, 19948140, 21278016, 23642240, 26597520, 31917024, 35463360, 37549440, 39896280, 42556032, 53195040, 63834048, 70926720, 79792560, 106390080, 127668096, 159585120, 212780160, 319170240, 638340480]

約数ペア:

[(1, 638340480), (2, 319170240), (3, 212780160), (4, 159585120), (5, 127668096), (6, 106390080), (8, 79792560), (9, 70926720), (10, 63834048), (12, 53195040), (15, 42556032), (16, 39896280), (17, 37549440), (18, 35463360), (20, 31917024), (24, 26597520), (27, 23642240), (30, 21278016), (32, 19948140), (34, 18774720), (36, 17731680), (40, 15958512), (41, 15569280), (45, 14185344), (48, 13298760), (51, 12516480), (53, 12044160), (54, 11821120), (60, 10639008), (64, 9974070), (68, 9387360), (72, 8865840), (80, 7979256), (82, 7784640), (85, 7509888), (90, 7092672), (96, 6649380), (102, 6258240), (106, 6022080), (108, 5910560), (120, 5319504), (123, 5189760), (128, 4987035), (135, 4728448), (136, 4693680), (144, 4432920), (153, 4172160), (159, 4014720), (160, 3989628), (164, 3892320), (170, 3754944), (180, 3546336), (192, 3324690), (204, 3129120), (205, 3113856), (212, 3011040), (216, 2955280), (240, 2659752), (246, 2594880), (255, 2503296), (265, 2408832), (270, 2364224), (272, 2346840), (288, 2216460), (306, 2086080), (318, 2007360), (320, 1994814), (328, 1946160), (340, 1877472), (360, 1773168), (369, 1729920), (384, 1662345), (408, 1564560), (410, 1556928), (424, 1505520), (432, 1477640), (459, 1390720), (477, 1338240), (480, 1329876), (492, 1297440), (510, 1251648), (530, 1204416), (540, 1182112), (544, 1173420), (576, 1108230), (612, 1043040), (615, 1037952), (636, 1003680), (640, 997407), (656, 973080), (680, 938736), (697, 915840), (720, 886584), (738, 864960), (765, 834432), (795, 802944), (816, 782280), (820, 778464), (848, 752760), (864, 738820), (901, 708480), (918, 695360), (954, 669120), (960, 664938), (984, 648720), (1020, 625824), (1060, 602208), (1080, 591056), (1088, 586710), (1107, 576640), (1152, 554115), (1224, 521520), (1230, 518976), (1272, 501840), (1312, 486540), (1360, 469368), (1394, 457920), (1431, 446080), (1440, 443292), (1476, 432480), (1530, 417216), (1590, 401472), (1632, 391140), (1640, 389232), (1696, 376380), (1728, 369410), (1802, 354240), (1836, 347680), (1845, 345984), (1908, 334560), (1920, 332469), (1968, 324360), (2040, 312912), (2091, 305280), (2120, 301104), (2160, 295528), (2173, 293760), (2176, 293355), (2214, 288320), (2295, 278144), (2385, 267648), (2448, 260760), (2460, 259488), (2544, 250920), (2624, 243270), (2703, 236160), (2720, 234684), (2788, 228960), (2862, 223040), (2880, 221646), (2952, 216240), (3060, 208608), (3180, 200736), (3264, 195570), (3280, 194616), (3392, 188190), (3456, 184705), (3485, 183168), (3604, 177120), (3672, 173840), (3690, 172992), (3816, 167280), (3936, 162180), (4080, 156456), (4182, 152640), (4240, 150552), (4320, 147764), (4346, 146880), (4428, 144160), (4505, 141696), (4590, 139072), (4770, 133824), (4896, 130380), (4920, 129744), (5088, 125460), (5248, 121635), (5406, 118080), (5440, 117342), (5535, 115328), (5576, 114480), (5724, 111520), (5760, 110823), (5904, 108120), (6120, 104304), (6273, 101760), (6360, 100368), (6519, 97920), (6528, 97785), (6560, 97308), (6784, 94095), (6970, 91584), (7155, 89216), (7208, 88560), (7344, 86920), (7380, 86496), (7632, 83640), (7872, 81090), (8109, 78720), (8160, 78228), (8364, 76320), (8480, 75276), (8640, 73882), (8692, 73440), (8856, 72080), (9010, 70848), (9180, 69536), (9540, 66912), (9792, 65190), (9840, 64872), (10176, 62730), (10455, 61056), (10812, 59040), (10865, 58752), (10880, 58671), (11070, 57664), (11152, 57240), (11448, 55760), (11808, 54060), (12240, 52152), (12546, 50880), (12720, 50184), (13038, 48960), (13120, 48654), (13515, 47232), (13940, 45792), (14310, 44608), (14416, 44280), (14688, 43460), (14760, 43248), (15264, 41820), (15744, 40545), (16218, 39360), (16320, 39114), (16728, 38160), (16960, 37638), (17280, 36941), (17384, 36720), (17712, 36040), (18020, 35424), (18360, 34768), (18819, 33920), (19080, 33456), (19557, 32640), (19584, 32595), (19680, 32436), (20352, 31365), (20910, 30528), (21624, 29520), (21730, 29376), (22140, 28832), (22304, 28620), (22896, 27880), (23616, 27030), (24327, 26240), (24480, 26076), (25092, 25440)]