1638380160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 384

約数和(自身を含む): 6014736000

約数和(自身を除く): 4376355840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 83, 90, 92, 96, 115, 120, 128, 138, 144, 149, 160, 166, 180, 184, 192, 207, 230, 240, 249, 276, 288, 298, 320, 332, 345, 360, 368, 384, 414, 415, 447, 460, 480, 498, 552, 576, 596, 640, 664, 690, 720, 736, 745, 747, 828, 830, 894, 920, 960, 996, 1035, 1104, 1152, 1192, 1245, 1328, 1341, 1380, 1440, 1472, 1490, 1494, 1656, 1660, 1788, 1840, 1909, 1920, 1992, 2070, 2208, 2235, 2384, 2490, 2656, 2682, 2760, 2880, 2944, 2980, 2988, 3312, 3320, 3427, 3576, 3680, 3735, 3818, 3984, 4140, 4416, 4470, 4768, 4980, 5312, 5364, 5520, 5727, 5760, 5960, 5976, 6624, 6640, 6705, 6854, 7152, 7360, 7470, 7636, 7968, 8280, 8832, 8940, 9536, 9545, 9960, 10281, 10624, 10728, 11040, 11454, 11920, 11952, 12367, 13248, 13280, 13410, 13708, 14304, 14720, 14940, 15272, 15936, 16560, 17135, 17181, 17880, 19072, 19090, 19920, 20562, 21456, 22080, 22908, 23840, 23904, 24734, 26496, 26560, 26820, 27416, 28608, 28635, 29880, 30544, 30843, 31872, 33120, 34270, 34362, 35760, 37101, 38180, 39840, 41124, 42912, 44160, 45816, 47680, 47808, 49468, 51405, 53120, 53640, 54832, 57216, 57270, 59760, 61088, 61686, 61835, 66240, 68540, 68724, 71520, 74202, 76360, 79680, 82248, 85824, 85905, 91632, 95360, 95616, 98936, 102810, 107280, 109664, 111303, 114540, 119520, 122176, 123372, 123670, 132480, 137080, 137448, 143040, 148404, 152720, 154215, 159360, 164496, 171648, 171810, 183264, 185505, 197872, 205620, 214560, 219328, 222606, 229080, 239040, 244352, 246744, 247340, 274160, 274896, 284441, 286080, 296808, 305440, 308430, 328992, 343620, 366528, 371010, 395744, 411240, 429120, 438656, 445212, 458160, 478080, 493488, 494680, 548320, 549792, 556515, 568882, 593616, 610880, 616860, 657984, 687240, 733056, 742020, 791488, 822480, 853323, 858240, 890424, 916320, 986976, 989360, 1096640, 1099584, 1113030, 1137764, 1187232, 1221760, 1233720, 1315968, 1374480, 1422205, 1484040, 1582976, 1644960, 1706646, 1780848, 1832640, 1973952, 1978720, 2193280, 2199168, 2226060, 2275528, 2374464, 2467440, 2559969, 2748960, 2844410, 2968080, 3289920, 3413292, 3561696, 3665280, 3947904, 3957440, 4266615, 4452120, 4551056, 4748928, 4934880, 5119938, 5497920, 5688820, 5936160, 6579840, 6826584, 7123392, 7914880, 8533230, 8904240, 9102112, 9869760, 10239876, 10995840, 11377640, 11872320, 12799845, 13653168, 14246784, 17066460, 17808480, 18204224, 19739520, 20479752, 22755280, 23744640, 25599690, 27306336, 34132920, 35616960, 36408448, 40959504, 45510560, 51199380, 54612672, 68265840, 71233920, 81919008, 91021120, 102398760, 109225344, 136531680, 163838016, 182042240, 204797520, 273063360, 327676032, 409595040, 546126720, 819190080, 1638380160]

約数ペア:

[(1, 1638380160), (2, 819190080), (3, 546126720), (4, 409595040), (5, 327676032), (6, 273063360), (8, 204797520), (9, 182042240), (10, 163838016), (12, 136531680), (15, 109225344), (16, 102398760), (18, 91021120), (20, 81919008), (23, 71233920), (24, 68265840), (30, 54612672), (32, 51199380), (36, 45510560), (40, 40959504), (45, 36408448), (46, 35616960), (48, 34132920), (60, 27306336), (64, 25599690), (69, 23744640), (72, 22755280), (80, 20479752), (83, 19739520), (90, 18204224), (92, 17808480), (96, 17066460), (115, 14246784), (120, 13653168), (128, 12799845), (138, 11872320), (144, 11377640), (149, 10995840), (160, 10239876), (166, 9869760), (180, 9102112), (184, 8904240), (192, 8533230), (207, 7914880), (230, 7123392), (240, 6826584), (249, 6579840), (276, 5936160), (288, 5688820), (298, 5497920), (320, 5119938), (332, 4934880), (345, 4748928), (360, 4551056), (368, 4452120), (384, 4266615), (414, 3957440), (415, 3947904), (447, 3665280), (460, 3561696), (480, 3413292), (498, 3289920), (552, 2968080), (576, 2844410), (596, 2748960), (640, 2559969), (664, 2467440), (690, 2374464), (720, 2275528), (736, 2226060), (745, 2199168), (747, 2193280), (828, 1978720), (830, 1973952), (894, 1832640), (920, 1780848), (960, 1706646), (996, 1644960), (1035, 1582976), (1104, 1484040), (1152, 1422205), (1192, 1374480), (1245, 1315968), (1328, 1233720), (1341, 1221760), (1380, 1187232), (1440, 1137764), (1472, 1113030), (1490, 1099584), (1494, 1096640), (1656, 989360), (1660, 986976), (1788, 916320), (1840, 890424), (1909, 858240), (1920, 853323), (1992, 822480), (2070, 791488), (2208, 742020), (2235, 733056), (2384, 687240), (2490, 657984), (2656, 616860), (2682, 610880), (2760, 593616), (2880, 568882), (2944, 556515), (2980, 549792), (2988, 548320), (3312, 494680), (3320, 493488), (3427, 478080), (3576, 458160), (3680, 445212), (3735, 438656), (3818, 429120), (3984, 411240), (4140, 395744), (4416, 371010), (4470, 366528), (4768, 343620), (4980, 328992), (5312, 308430), (5364, 305440), (5520, 296808), (5727, 286080), (5760, 284441), (5960, 274896), (5976, 274160), (6624, 247340), (6640, 246744), (6705, 244352), (6854, 239040), (7152, 229080), (7360, 222606), (7470, 219328), (7636, 214560), (7968, 205620), (8280, 197872), (8832, 185505), (8940, 183264), (9536, 171810), (9545, 171648), (9960, 164496), (10281, 159360), (10624, 154215), (10728, 152720), (11040, 148404), (11454, 143040), (11920, 137448), (11952, 137080), (12367, 132480), (13248, 123670), (13280, 123372), (13410, 122176), (13708, 119520), (14304, 114540), (14720, 111303), (14940, 109664), (15272, 107280), (15936, 102810), (16560, 98936), (17135, 95616), (17181, 95360), (17880, 91632), (19072, 85905), (19090, 85824), (19920, 82248), (20562, 79680), (21456, 76360), (22080, 74202), (22908, 71520), (23840, 68724), (23904, 68540), (24734, 66240), (26496, 61835), (26560, 61686), (26820, 61088), (27416, 59760), (28608, 57270), (28635, 57216), (29880, 54832), (30544, 53640), (30843, 53120), (31872, 51405), (33120, 49468), (34270, 47808), (34362, 47680), (35760, 45816), (37101, 44160), (38180, 42912), (39840, 41124)]