642042240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 512

約数和(自身を含む): 2556887040

約数和(自身を除く): 1914844800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 31, 32, 35, 40, 42, 46, 48, 56, 60, 62, 64, 67, 69, 70, 80, 84, 92, 93, 96, 105, 112, 115, 120, 124, 128, 134, 138, 140, 155, 160, 161, 168, 184, 186, 192, 201, 210, 217, 224, 230, 240, 248, 268, 276, 280, 310, 320, 322, 335, 336, 345, 368, 372, 384, 402, 420, 434, 448, 460, 465, 469, 480, 483, 496, 536, 552, 560, 620, 640, 644, 651, 670, 672, 690, 713, 736, 744, 804, 805, 840, 868, 896, 920, 930, 938, 960, 966, 992, 1005, 1072, 1085, 1104, 1120, 1240, 1288, 1302, 1340, 1344, 1380, 1407, 1426, 1472, 1488, 1541, 1608, 1610, 1680, 1736, 1840, 1860, 1876, 1920, 1932, 1984, 2010, 2077, 2139, 2144, 2170, 2208, 2240, 2345, 2415, 2480, 2576, 2604, 2680, 2688, 2760, 2814, 2852, 2944, 2976, 3082, 3216, 3220, 3255, 3360, 3472, 3565, 3680, 3720, 3752, 3864, 3968, 4020, 4154, 4278, 4288, 4340, 4416, 4480, 4623, 4690, 4830, 4960, 4991, 5152, 5208, 5360, 5520, 5628, 5704, 5952, 6164, 6231, 6432, 6440, 6510, 6720, 6944, 7035, 7130, 7360, 7440, 7504, 7705, 7728, 8040, 8308, 8556, 8576, 8680, 8832, 9246, 9380, 9660, 9920, 9982, 10304, 10385, 10416, 10695, 10720, 10787, 11040, 11256, 11408, 11904, 12328, 12462, 12864, 12880, 13020, 13440, 13888, 14070, 14260, 14539, 14720, 14880, 14973, 15008, 15410, 15456, 16080, 16616, 17112, 17360, 18492, 18760, 19320, 19840, 19964, 20608, 20770, 20832, 21390, 21440, 21574, 22080, 22512, 22816, 23115, 24656, 24924, 24955, 25728, 25760, 26040, 27776, 28140, 28520, 29078, 29760, 29946, 30016, 30820, 30912, 31155, 32160, 32361, 33232, 34224, 34720, 36984, 37520, 38640, 39928, 41540, 41664, 42780, 42880, 43148, 43617, 44160, 45024, 45632, 46230, 47771, 49312, 49848, 49910, 51520, 52080, 53935, 56280, 57040, 58156, 59520, 59892, 60032, 61640, 61824, 62310, 64320, 64722, 66464, 68448, 69440, 72695, 73968, 74865, 75040, 77280, 79856, 83080, 83328, 85560, 86296, 87234, 90048, 91264, 92460, 95542, 98624, 99696, 99820, 103040, 104160, 107870, 112560, 114080, 116312, 119784, 123280, 124620, 128640, 129444, 132928, 136896, 138880, 143313, 145390, 147936, 149730, 150080, 154560, 159712, 161805, 166160, 171120, 172592, 174468, 180096, 184920, 191084, 197248, 199392, 199640, 208320, 215740, 218085, 225120, 228160, 232624, 238855, 239568, 246560, 249240, 258888, 265856, 273792, 286626, 290780, 295872, 299460, 300160, 309120, 319424, 323610, 332320, 334397, 342240, 345184, 348936, 369840, 382168, 398784, 399280, 416640, 431480, 436170, 450240, 456320, 465248, 477710, 479136, 493120, 498480, 517776, 573252, 581560, 591744, 598920, 638848, 647220, 664640, 668794, 684480, 690368, 697872, 716565, 739680, 764336, 797568, 798560, 862960, 872340, 900480, 930496, 955420, 958272, 986240, 996960, 1003191, 1035552, 1146504, 1163120, 1197840, 1294440, 1329280, 1337588, 1368960, 1380736, 1395744, 1433130, 1479360, 1528672, 1597120, 1671985, 1725920, 1744680, 1860992, 1910840, 1916544, 1993920, 2006382, 2071104, 2293008, 2326240, 2395680, 2588880, 2675176, 2791488, 2866260, 2958720, 3057344, 3194240, 3343970, 3451840, 3489360, 3821680, 3987840, 4012764, 4142208, 4586016, 4652480, 4791360, 5015955, 5177760, 5350352, 5582976, 5732520, 6114688, 6687940, 6903680, 6978720, 7643360, 8025528, 9172032, 9304960, 9582720, 10031910, 10355520, 10700704, 11465040, 13375880, 13957440, 15286720, 16051056, 18344064, 20063820, 20711040, 21401408, 22930080, 26751760, 27914880, 30573440, 32102112, 40127640, 42802816, 45860160, 53503520, 64204224, 80255280, 91720320, 107007040, 128408448, 160510560, 214014080, 321021120, 642042240]

約数ペア:

[(1, 642042240), (2, 321021120), (3, 214014080), (4, 160510560), (5, 128408448), (6, 107007040), (7, 91720320), (8, 80255280), (10, 64204224), (12, 53503520), (14, 45860160), (15, 42802816), (16, 40127640), (20, 32102112), (21, 30573440), (23, 27914880), (24, 26751760), (28, 22930080), (30, 21401408), (31, 20711040), (32, 20063820), (35, 18344064), (40, 16051056), (42, 15286720), (46, 13957440), (48, 13375880), (56, 11465040), (60, 10700704), (62, 10355520), (64, 10031910), (67, 9582720), (69, 9304960), (70, 9172032), (80, 8025528), (84, 7643360), (92, 6978720), (93, 6903680), (96, 6687940), (105, 6114688), (112, 5732520), (115, 5582976), (120, 5350352), (124, 5177760), (128, 5015955), (134, 4791360), (138, 4652480), (140, 4586016), (155, 4142208), (160, 4012764), (161, 3987840), (168, 3821680), (184, 3489360), (186, 3451840), (192, 3343970), (201, 3194240), (210, 3057344), (217, 2958720), (224, 2866260), (230, 2791488), (240, 2675176), (248, 2588880), (268, 2395680), (276, 2326240), (280, 2293008), (310, 2071104), (320, 2006382), (322, 1993920), (335, 1916544), (336, 1910840), (345, 1860992), (368, 1744680), (372, 1725920), (384, 1671985), (402, 1597120), (420, 1528672), (434, 1479360), (448, 1433130), (460, 1395744), (465, 1380736), (469, 1368960), (480, 1337588), (483, 1329280), (496, 1294440), (536, 1197840), (552, 1163120), (560, 1146504), (620, 1035552), (640, 1003191), (644, 996960), (651, 986240), (670, 958272), (672, 955420), (690, 930496), (713, 900480), (736, 872340), (744, 862960), (804, 798560), (805, 797568), (840, 764336), (868, 739680), (896, 716565), (920, 697872), (930, 690368), (938, 684480), (960, 668794), (966, 664640), (992, 647220), (1005, 638848), (1072, 598920), (1085, 591744), (1104, 581560), (1120, 573252), (1240, 517776), (1288, 498480), (1302, 493120), (1340, 479136), (1344, 477710), (1380, 465248), (1407, 456320), (1426, 450240), (1472, 436170), (1488, 431480), (1541, 416640), (1608, 399280), (1610, 398784), (1680, 382168), (1736, 369840), (1840, 348936), (1860, 345184), (1876, 342240), (1920, 334397), (1932, 332320), (1984, 323610), (2010, 319424), (2077, 309120), (2139, 300160), (2144, 299460), (2170, 295872), (2208, 290780), (2240, 286626), (2345, 273792), (2415, 265856), (2480, 258888), (2576, 249240), (2604, 246560), (2680, 239568), (2688, 238855), (2760, 232624), (2814, 228160), (2852, 225120), (2944, 218085), (2976, 215740), (3082, 208320), (3216, 199640), (3220, 199392), (3255, 197248), (3360, 191084), (3472, 184920), (3565, 180096), (3680, 174468), (3720, 172592), (3752, 171120), (3864, 166160), (3968, 161805), (4020, 159712), (4154, 154560), (4278, 150080), (4288, 149730), (4340, 147936), (4416, 145390), (4480, 143313), (4623, 138880), (4690, 136896), (4830, 132928), (4960, 129444), (4991, 128640), (5152, 124620), (5208, 123280), (5360, 119784), (5520, 116312), (5628, 114080), (5704, 112560), (5952, 107870), (6164, 104160), (6231, 103040), (6432, 99820), (6440, 99696), (6510, 98624), (6720, 95542), (6944, 92460), (7035, 91264), (7130, 90048), (7360, 87234), (7440, 86296), (7504, 85560), (7705, 83328), (7728, 83080), (8040, 79856), (8308, 77280), (8556, 75040), (8576, 74865), (8680, 73968), (8832, 72695), (9246, 69440), (9380, 68448), (9660, 66464), (9920, 64722), (9982, 64320), (10304, 62310), (10385, 61824), (10416, 61640), (10695, 60032), (10720, 59892), (10787, 59520), (11040, 58156), (11256, 57040), (11408, 56280), (11904, 53935), (12328, 52080), (12462, 51520), (12864, 49910), (12880, 49848), (13020, 49312), (13440, 47771), (13888, 46230), (14070, 45632), (14260, 45024), (14539, 44160), (14720, 43617), (14880, 43148), (14973, 42880), (15008, 42780), (15410, 41664), (15456, 41540), (16080, 39928), (16616, 38640), (17112, 37520), (17360, 36984), (18492, 34720), (18760, 34224), (19320, 33232), (19840, 32361), (19964, 32160), (20608, 31155), (20770, 30912), (20832, 30820), (21390, 30016), (21440, 29946), (21574, 29760), (22080, 29078), (22512, 28520), (22816, 28140), (23115, 27776), (24656, 26040), (24924, 25760), (24955, 25728)]