638023680

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 576

約数和(自身を含む): 2698375680

約数和(自身を除く): 2060352000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 46, 48, 56, 60, 63, 64, 69, 70, 72, 80, 84, 86, 90, 92, 96, 105, 112, 115, 120, 126, 128, 129, 138, 140, 144, 160, 161, 168, 172, 180, 184, 192, 207, 210, 215, 224, 230, 240, 252, 256, 258, 276, 280, 288, 301, 315, 320, 322, 336, 344, 345, 360, 368, 384, 387, 414, 420, 430, 448, 460, 480, 483, 504, 512, 516, 552, 560, 576, 602, 630, 640, 644, 645, 672, 688, 690, 720, 736, 768, 774, 805, 828, 840, 860, 896, 903, 920, 960, 966, 989, 1008, 1024, 1032, 1035, 1104, 1120, 1152, 1204, 1260, 1280, 1288, 1290, 1344, 1376, 1380, 1440, 1449, 1472, 1505, 1536, 1548, 1610, 1656, 1680, 1720, 1792, 1806, 1840, 1920, 1932, 1935, 1978, 2016, 2048, 2064, 2070, 2208, 2240, 2304, 2408, 2415, 2520, 2560, 2576, 2580, 2688, 2709, 2752, 2760, 2880, 2898, 2944, 2967, 3010, 3072, 3096, 3220, 3312, 3360, 3440, 3584, 3612, 3680, 3840, 3864, 3870, 3956, 4032, 4128, 4140, 4416, 4480, 4515, 4608, 4816, 4830, 4945, 5040, 5120, 5152, 5160, 5376, 5418, 5504, 5520, 5760, 5796, 5888, 5934, 6020, 6144, 6192, 6440, 6624, 6720, 6880, 6923, 7168, 7224, 7245, 7360, 7680, 7728, 7740, 7912, 8064, 8256, 8280, 8832, 8901, 8960, 9030, 9216, 9632, 9660, 9890, 10080, 10240, 10304, 10320, 10752, 10836, 11008, 11040, 11520, 11592, 11776, 11868, 12040, 12384, 12880, 13248, 13440, 13545, 13760, 13846, 14336, 14448, 14490, 14720, 14835, 15360, 15456, 15480, 15824, 16128, 16512, 16560, 17664, 17802, 17920, 18060, 18432, 19264, 19320, 19780, 20160, 20608, 20640, 20769, 21504, 21672, 22016, 22080, 23040, 23184, 23552, 23736, 24080, 24768, 25760, 26496, 26880, 27090, 27520, 27692, 28896, 28980, 29440, 29670, 30720, 30912, 30960, 31648, 32256, 33024, 33120, 34615, 35328, 35604, 35840, 36120, 38528, 38640, 39560, 40320, 41216, 41280, 41538, 43008, 43344, 44032, 44160, 44505, 46080, 46368, 47104, 47472, 48160, 49536, 51520, 52992, 53760, 54180, 55040, 55384, 57792, 57960, 58880, 59340, 61824, 61920, 62307, 63296, 64512, 66048, 66240, 69230, 70656, 71208, 71680, 72240, 77056, 77280, 79120, 80640, 82432, 82560, 83076, 86688, 88064, 88320, 89010, 92160, 92736, 94944, 96320, 99072, 103040, 103845, 105984, 107520, 108360, 110080, 110768, 115584, 115920, 117760, 118680, 123648, 123840, 124614, 126592, 129024, 132096, 132480, 138460, 141312, 142416, 144480, 154112, 154560, 158240, 161280, 164864, 165120, 166152, 173376, 176640, 178020, 185472, 189888, 192640, 198144, 206080, 207690, 211968, 215040, 216720, 220160, 221536, 231168, 231840, 235520, 237360, 247296, 247680, 249228, 253184, 264192, 264960, 276920, 284832, 288960, 308224, 309120, 311535, 316480, 322560, 329728, 330240, 332304, 346752, 353280, 356040, 370944, 379776, 385280, 396288, 412160, 415380, 423936, 433440, 440320, 443072, 462336, 463680, 474720, 494592, 495360, 498456, 506368, 529920, 553840, 569664, 577920, 616448, 618240, 623070, 632960, 645120, 660480, 664608, 693504, 706560, 712080, 741888, 759552, 770560, 792576, 824320, 830760, 866880, 886144, 924672, 927360, 949440, 989184, 990720, 996912, 1012736, 1059840, 1107680, 1139328, 1155840, 1236480, 1246140, 1265920, 1320960, 1329216, 1387008, 1424160, 1483776, 1519104, 1541120, 1648640, 1661520, 1733760, 1772288, 1849344, 1854720, 1898880, 1981440, 1993824, 2025472, 2119680, 2215360, 2278656, 2311680, 2472960, 2492280, 2531840, 2658432, 2774016, 2848320, 2967552, 3038208, 3082240, 3323040, 3467520, 3544576, 3709440, 3797760, 3962880, 3987648, 4430720, 4557312, 4623360, 4945920, 4984560, 5063680, 5316864, 5548032, 5696640, 6076416, 6646080, 6935040, 7089152, 7418880, 7595520, 7975296, 8861440, 9114624, 9246720, 9969120, 10127360, 10633728, 11393280, 13292160, 13870080, 14178304, 14837760, 15191040, 15950592, 17722880, 18229248, 19938240, 21267456, 22786560, 26584320, 27740160, 30382080, 31901184, 35445760, 39876480, 42534912, 45573120, 53168640, 63802368, 70891520, 79752960, 91146240, 106337280, 127604736, 159505920, 212674560, 319011840, 638023680]

約数ペア:

[(1, 638023680), (2, 319011840), (3, 212674560), (4, 159505920), (5, 127604736), (6, 106337280), (7, 91146240), (8, 79752960), (9, 70891520), (10, 63802368), (12, 53168640), (14, 45573120), (15, 42534912), (16, 39876480), (18, 35445760), (20, 31901184), (21, 30382080), (23, 27740160), (24, 26584320), (28, 22786560), (30, 21267456), (32, 19938240), (35, 18229248), (36, 17722880), (40, 15950592), (42, 15191040), (43, 14837760), (45, 14178304), (46, 13870080), (48, 13292160), (56, 11393280), (60, 10633728), (63, 10127360), (64, 9969120), (69, 9246720), (70, 9114624), (72, 8861440), (80, 7975296), (84, 7595520), (86, 7418880), (90, 7089152), (92, 6935040), (96, 6646080), (105, 6076416), (112, 5696640), (115, 5548032), (120, 5316864), (126, 5063680), (128, 4984560), (129, 4945920), (138, 4623360), (140, 4557312), (144, 4430720), (160, 3987648), (161, 3962880), (168, 3797760), (172, 3709440), (180, 3544576), (184, 3467520), (192, 3323040), (207, 3082240), (210, 3038208), (215, 2967552), (224, 2848320), (230, 2774016), (240, 2658432), (252, 2531840), (256, 2492280), (258, 2472960), (276, 2311680), (280, 2278656), (288, 2215360), (301, 2119680), (315, 2025472), (320, 1993824), (322, 1981440), (336, 1898880), (344, 1854720), (345, 1849344), (360, 1772288), (368, 1733760), (384, 1661520), (387, 1648640), (414, 1541120), (420, 1519104), (430, 1483776), (448, 1424160), (460, 1387008), (480, 1329216), (483, 1320960), (504, 1265920), (512, 1246140), (516, 1236480), (552, 1155840), (560, 1139328), (576, 1107680), (602, 1059840), (630, 1012736), (640, 996912), (644, 990720), (645, 989184), (672, 949440), (688, 927360), (690, 924672), (720, 886144), (736, 866880), (768, 830760), (774, 824320), (805, 792576), (828, 770560), (840, 759552), (860, 741888), (896, 712080), (903, 706560), (920, 693504), (960, 664608), (966, 660480), (989, 645120), (1008, 632960), (1024, 623070), (1032, 618240), (1035, 616448), (1104, 577920), (1120, 569664), (1152, 553840), (1204, 529920), (1260, 506368), (1280, 498456), (1288, 495360), (1290, 494592), (1344, 474720), (1376, 463680), (1380, 462336), (1440, 443072), (1449, 440320), (1472, 433440), (1505, 423936), (1536, 415380), (1548, 412160), (1610, 396288), (1656, 385280), (1680, 379776), (1720, 370944), (1792, 356040), (1806, 353280), (1840, 346752), (1920, 332304), (1932, 330240), (1935, 329728), (1978, 322560), (2016, 316480), (2048, 311535), (2064, 309120), (2070, 308224), (2208, 288960), (2240, 284832), (2304, 276920), (2408, 264960), (2415, 264192), (2520, 253184), (2560, 249228), (2576, 247680), (2580, 247296), (2688, 237360), (2709, 235520), (2752, 231840), (2760, 231168), (2880, 221536), (2898, 220160), (2944, 216720), (2967, 215040), (3010, 211968), (3072, 207690), (3096, 206080), (3220, 198144), (3312, 192640), (3360, 189888), (3440, 185472), (3584, 178020), (3612, 176640), (3680, 173376), (3840, 166152), (3864, 165120), (3870, 164864), (3956, 161280), (4032, 158240), (4128, 154560), (4140, 154112), (4416, 144480), (4480, 142416), (4515, 141312), (4608, 138460), (4816, 132480), (4830, 132096), (4945, 129024), (5040, 126592), (5120, 124614), (5152, 123840), (5160, 123648), (5376, 118680), (5418, 117760), (5504, 115920), (5520, 115584), (5760, 110768), (5796, 110080), (5888, 108360), (5934, 107520), (6020, 105984), (6144, 103845), (6192, 103040), (6440, 99072), (6624, 96320), (6720, 94944), (6880, 92736), (6923, 92160), (7168, 89010), (7224, 88320), (7245, 88064), (7360, 86688), (7680, 83076), (7728, 82560), (7740, 82432), (7912, 80640), (8064, 79120), (8256, 77280), (8280, 77056), (8832, 72240), (8901, 71680), (8960, 71208), (9030, 70656), (9216, 69230), (9632, 66240), (9660, 66048), (9890, 64512), (10080, 63296), (10240, 62307), (10304, 61920), (10320, 61824), (10752, 59340), (10836, 58880), (11008, 57960), (11040, 57792), (11520, 55384), (11592, 55040), (11776, 54180), (11868, 53760), (12040, 52992), (12384, 51520), (12880, 49536), (13248, 48160), (13440, 47472), (13545, 47104), (13760, 46368), (13846, 46080), (14336, 44505), (14448, 44160), (14490, 44032), (14720, 43344), (14835, 43008), (15360, 41538), (15456, 41280), (15480, 41216), (15824, 40320), (16128, 39560), (16512, 38640), (16560, 38528), (17664, 36120), (17802, 35840), (17920, 35604), (18060, 35328), (18432, 34615), (19264, 33120), (19320, 33024), (19780, 32256), (20160, 31648), (20608, 30960), (20640, 30912), (20769, 30720), (21504, 29670), (21672, 29440), (22016, 28980), (22080, 28896), (23040, 27692), (23184, 27520), (23552, 27090), (23736, 26880), (24080, 26496), (24768, 25760)]