990474240

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^3\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 416

約数和(自身を含む): 3774412800

約数和(自身を除く): 2783938560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 49, 56, 60, 64, 70, 80, 84, 94, 96, 98, 105, 112, 120, 128, 140, 141, 147, 160, 168, 188, 192, 196, 210, 224, 235, 240, 245, 256, 280, 282, 294, 320, 329, 336, 343, 376, 384, 392, 420, 448, 470, 480, 490, 512, 560, 564, 588, 640, 658, 672, 686, 705, 735, 752, 768, 784, 840, 896, 940, 960, 980, 987, 1024, 1029, 1120, 1128, 1176, 1280, 1316, 1344, 1372, 1410, 1470, 1504, 1536, 1568, 1645, 1680, 1715, 1792, 1880, 1920, 1960, 1974, 2048, 2058, 2240, 2256, 2303, 2352, 2560, 2632, 2688, 2744, 2820, 2940, 3008, 3072, 3136, 3290, 3360, 3430, 3584, 3760, 3840, 3920, 3948, 4096, 4116, 4480, 4512, 4606, 4704, 4935, 5120, 5145, 5264, 5376, 5488, 5640, 5880, 6016, 6144, 6272, 6580, 6720, 6860, 6909, 7168, 7520, 7680, 7840, 7896, 8232, 8960, 9024, 9212, 9408, 9870, 10240, 10290, 10528, 10752, 10976, 11280, 11515, 11760, 12032, 12288, 12544, 13160, 13440, 13720, 13818, 14336, 15040, 15360, 15680, 15792, 16121, 16464, 17920, 18048, 18424, 18816, 19740, 20480, 20580, 21056, 21504, 21952, 22560, 23030, 23520, 24064, 25088, 26320, 26880, 27440, 27636, 28672, 30080, 30720, 31360, 31584, 32242, 32928, 34545, 35840, 36096, 36848, 37632, 39480, 41160, 42112, 43008, 43904, 45120, 46060, 47040, 48128, 48363, 50176, 52640, 53760, 54880, 55272, 60160, 61440, 62720, 63168, 64484, 65856, 69090, 71680, 72192, 73696, 75264, 78960, 80605, 82320, 84224, 86016, 87808, 90240, 92120, 94080, 96256, 96726, 100352, 105280, 107520, 109760, 110544, 120320, 125440, 126336, 128968, 131712, 138180, 143360, 144384, 147392, 150528, 157920, 161210, 164640, 168448, 175616, 180480, 184240, 188160, 192512, 193452, 200704, 210560, 215040, 219520, 221088, 240640, 241815, 250880, 252672, 257936, 263424, 276360, 288768, 294784, 301056, 315840, 322420, 329280, 336896, 351232, 360960, 368480, 376320, 386904, 421120, 430080, 439040, 442176, 481280, 483630, 501760, 505344, 515872, 526848, 552720, 577536, 589568, 602112, 631680, 644840, 658560, 673792, 702464, 721920, 736960, 752640, 773808, 842240, 878080, 884352, 962560, 967260, 1003520, 1010688, 1031744, 1053696, 1105440, 1179136, 1263360, 1289680, 1317120, 1347584, 1404928, 1443840, 1473920, 1505280, 1547616, 1684480, 1756160, 1768704, 1934520, 2021376, 2063488, 2107392, 2210880, 2358272, 2526720, 2579360, 2634240, 2887680, 2947840, 3010560, 3095232, 3368960, 3512320, 3537408, 3869040, 4042752, 4126976, 4214784, 4421760, 4716544, 5053440, 5158720, 5268480, 5895680, 6190464, 6737920, 7024640, 7074816, 7738080, 8253952, 8843520, 9433088, 10106880, 10317440, 10536960, 11791360, 12380928, 14149632, 15476160, 16507904, 17687040, 20213760, 20634880, 21073920, 23582720, 24761856, 28299264, 30952320, 33015808, 35374080, 41269760, 47165440, 49523712, 61904640, 66031616, 70748160, 82539520, 99047424, 123809280, 141496320, 165079040, 198094848, 247618560, 330158080, 495237120, 990474240]

約数ペア:

[(1, 990474240), (2, 495237120), (3, 330158080), (4, 247618560), (5, 198094848), (6, 165079040), (7, 141496320), (8, 123809280), (10, 99047424), (12, 82539520), (14, 70748160), (15, 66031616), (16, 61904640), (20, 49523712), (21, 47165440), (24, 41269760), (28, 35374080), (30, 33015808), (32, 30952320), (35, 28299264), (40, 24761856), (42, 23582720), (47, 21073920), (48, 20634880), (49, 20213760), (56, 17687040), (60, 16507904), (64, 15476160), (70, 14149632), (80, 12380928), (84, 11791360), (94, 10536960), (96, 10317440), (98, 10106880), (105, 9433088), (112, 8843520), (120, 8253952), (128, 7738080), (140, 7074816), (141, 7024640), (147, 6737920), (160, 6190464), (168, 5895680), (188, 5268480), (192, 5158720), (196, 5053440), (210, 4716544), (224, 4421760), (235, 4214784), (240, 4126976), (245, 4042752), (256, 3869040), (280, 3537408), (282, 3512320), (294, 3368960), (320, 3095232), (329, 3010560), (336, 2947840), (343, 2887680), (376, 2634240), (384, 2579360), (392, 2526720), (420, 2358272), (448, 2210880), (470, 2107392), (480, 2063488), (490, 2021376), (512, 1934520), (560, 1768704), (564, 1756160), (588, 1684480), (640, 1547616), (658, 1505280), (672, 1473920), (686, 1443840), (705, 1404928), (735, 1347584), (752, 1317120), (768, 1289680), (784, 1263360), (840, 1179136), (896, 1105440), (940, 1053696), (960, 1031744), (980, 1010688), (987, 1003520), (1024, 967260), (1029, 962560), (1120, 884352), (1128, 878080), (1176, 842240), (1280, 773808), (1316, 752640), (1344, 736960), (1372, 721920), (1410, 702464), (1470, 673792), (1504, 658560), (1536, 644840), (1568, 631680), (1645, 602112), (1680, 589568), (1715, 577536), (1792, 552720), (1880, 526848), (1920, 515872), (1960, 505344), (1974, 501760), (2048, 483630), (2058, 481280), (2240, 442176), (2256, 439040), (2303, 430080), (2352, 421120), (2560, 386904), (2632, 376320), (2688, 368480), (2744, 360960), (2820, 351232), (2940, 336896), (3008, 329280), (3072, 322420), (3136, 315840), (3290, 301056), (3360, 294784), (3430, 288768), (3584, 276360), (3760, 263424), (3840, 257936), (3920, 252672), (3948, 250880), (4096, 241815), (4116, 240640), (4480, 221088), (4512, 219520), (4606, 215040), (4704, 210560), (4935, 200704), (5120, 193452), (5145, 192512), (5264, 188160), (5376, 184240), (5488, 180480), (5640, 175616), (5880, 168448), (6016, 164640), (6144, 161210), (6272, 157920), (6580, 150528), (6720, 147392), (6860, 144384), (6909, 143360), (7168, 138180), (7520, 131712), (7680, 128968), (7840, 126336), (7896, 125440), (8232, 120320), (8960, 110544), (9024, 109760), (9212, 107520), (9408, 105280), (9870, 100352), (10240, 96726), (10290, 96256), (10528, 94080), (10752, 92120), (10976, 90240), (11280, 87808), (11515, 86016), (11760, 84224), (12032, 82320), (12288, 80605), (12544, 78960), (13160, 75264), (13440, 73696), (13720, 72192), (13818, 71680), (14336, 69090), (15040, 65856), (15360, 64484), (15680, 63168), (15792, 62720), (16121, 61440), (16464, 60160), (17920, 55272), (18048, 54880), (18424, 53760), (18816, 52640), (19740, 50176), (20480, 48363), (20580, 48128), (21056, 47040), (21504, 46060), (21952, 45120), (22560, 43904), (23030, 43008), (23520, 42112), (24064, 41160), (25088, 39480), (26320, 37632), (26880, 36848), (27440, 36096), (27636, 35840), (28672, 34545), (30080, 32928), (30720, 32242), (31360, 31584)]