506119680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2037

約数の個数: 240

約数和(自身を含む): 1913140944

約数和(自身を除く): 1407021264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 1997, 2112, 2304, 2560, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 3994, 4224, 4608, 5280, 5632, 5760, 5991, 6336, 7040, 7680, 7920, 7988, 8448, 9985, 10560, 11520, 11982, 12672, 14080, 15840, 15976, 16896, 17973, 19970, 21120, 21967, 23040, 23964, 25344, 28160, 29955, 31680, 31952, 35946, 39940, 42240, 43934, 47928, 50688, 59910, 63360, 63904, 65901, 71892, 79880, 84480, 87868, 89865, 95856, 109835, 119820, 126720, 127808, 131802, 143784, 159760, 175736, 179730, 191712, 197703, 219670, 239640, 253440, 255616, 263604, 287568, 319520, 329505, 351472, 359460, 383424, 395406, 439340, 479280, 511232, 527208, 575136, 639040, 659010, 702944, 718920, 766848, 790812, 878680, 958560, 988515, 1022464, 1054416, 1150272, 1278080, 1318020, 1405888, 1437840, 1533696, 1581624, 1757360, 1917120, 1977030, 2108832, 2300544, 2556160, 2636040, 2811776, 2875680, 3067392, 3163248, 3514720, 3834240, 3954060, 4217664, 4601088, 5112320, 5272080, 5623552, 5751360, 6326496, 7029440, 7668480, 7908120, 8435328, 9202176, 10544160, 11247104, 11502720, 12652992, 14058880, 15336960, 15816240, 16870656, 21088320, 23005440, 25305984, 28117760, 31632480, 33741312, 42176640, 46010880, 50611968, 56235520, 63264960, 84353280, 101223936, 126529920, 168706560, 253059840, 506119680]

約数ペア:

[(1, 506119680), (2, 253059840), (3, 168706560), (4, 126529920), (5, 101223936), (6, 84353280), (8, 63264960), (9, 56235520), (10, 50611968), (11, 46010880), (12, 42176640), (15, 33741312), (16, 31632480), (18, 28117760), (20, 25305984), (22, 23005440), (24, 21088320), (30, 16870656), (32, 15816240), (33, 15336960), (36, 14058880), (40, 12652992), (44, 11502720), (45, 11247104), (48, 10544160), (55, 9202176), (60, 8435328), (64, 7908120), (66, 7668480), (72, 7029440), (80, 6326496), (88, 5751360), (90, 5623552), (96, 5272080), (99, 5112320), (110, 4601088), (120, 4217664), (128, 3954060), (132, 3834240), (144, 3514720), (160, 3163248), (165, 3067392), (176, 2875680), (180, 2811776), (192, 2636040), (198, 2556160), (220, 2300544), (240, 2108832), (256, 1977030), (264, 1917120), (288, 1757360), (320, 1581624), (330, 1533696), (352, 1437840), (360, 1405888), (384, 1318020), (396, 1278080), (440, 1150272), (480, 1054416), (495, 1022464), (512, 988515), (528, 958560), (576, 878680), (640, 790812), (660, 766848), (704, 718920), (720, 702944), (768, 659010), (792, 639040), (880, 575136), (960, 527208), (990, 511232), (1056, 479280), (1152, 439340), (1280, 395406), (1320, 383424), (1408, 359460), (1440, 351472), (1536, 329505), (1584, 319520), (1760, 287568), (1920, 263604), (1980, 255616), (1997, 253440), (2112, 239640), (2304, 219670), (2560, 197703), (2640, 191712), (2816, 179730), (2880, 175736), (3168, 159760), (3520, 143784), (3840, 131802), (3960, 127808), (3994, 126720), (4224, 119820), (4608, 109835), (5280, 95856), (5632, 89865), (5760, 87868), (5991, 84480), (6336, 79880), (7040, 71892), (7680, 65901), (7920, 63904), (7988, 63360), (8448, 59910), (9985, 50688), (10560, 47928), (11520, 43934), (11982, 42240), (12672, 39940), (14080, 35946), (15840, 31952), (15976, 31680), (16896, 29955), (17973, 28160), (19970, 25344), (21120, 23964), (21967, 23040)]