122805760

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 240

約数和(自身を含む): 377855280

約数和(自身を除く): 255049520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 89, 98, 110, 112, 128, 140, 154, 160, 176, 178, 196, 220, 224, 245, 256, 280, 308, 320, 352, 356, 385, 392, 440, 445, 448, 490, 512, 539, 560, 616, 623, 640, 704, 712, 770, 784, 880, 890, 896, 979, 980, 1078, 1120, 1232, 1246, 1280, 1408, 1424, 1540, 1568, 1760, 1780, 1792, 1958, 1960, 2156, 2240, 2464, 2492, 2560, 2695, 2816, 2848, 3080, 3115, 3136, 3520, 3560, 3584, 3916, 3920, 4312, 4361, 4480, 4895, 4928, 4984, 5390, 5632, 5696, 6160, 6230, 6272, 6853, 7040, 7120, 7832, 7840, 8624, 8722, 8960, 9790, 9856, 9968, 10780, 11392, 12320, 12460, 12544, 13706, 14080, 14240, 15664, 15680, 17248, 17444, 17920, 19580, 19712, 19936, 21560, 21805, 22784, 24640, 24920, 25088, 27412, 28160, 28480, 31328, 31360, 34265, 34496, 34888, 39160, 39424, 39872, 43120, 43610, 45568, 47971, 49280, 49840, 54824, 56960, 62656, 62720, 68530, 68992, 69776, 78320, 79744, 86240, 87220, 95942, 98560, 99680, 109648, 113920, 125312, 125440, 137060, 137984, 139552, 156640, 159488, 172480, 174440, 191884, 197120, 199360, 219296, 227840, 239855, 250624, 274120, 275968, 279104, 313280, 318976, 344960, 348880, 383768, 398720, 438592, 479710, 501248, 548240, 558208, 626560, 689920, 697760, 767536, 797440, 877184, 959420, 1096480, 1116416, 1253120, 1379840, 1395520, 1535072, 1594880, 1754368, 1918840, 2192960, 2232832, 2506240, 2791040, 3070144, 3508736, 3837680, 4385920, 5582080, 6140288, 7675360, 8771840, 11164160, 12280576, 15350720, 17543680, 24561152, 30701440, 61402880, 122805760]

約数ペア:

[(1, 122805760), (2, 61402880), (4, 30701440), (5, 24561152), (7, 17543680), (8, 15350720), (10, 12280576), (11, 11164160), (14, 8771840), (16, 7675360), (20, 6140288), (22, 5582080), (28, 4385920), (32, 3837680), (35, 3508736), (40, 3070144), (44, 2791040), (49, 2506240), (55, 2232832), (56, 2192960), (64, 1918840), (70, 1754368), (77, 1594880), (80, 1535072), (88, 1395520), (89, 1379840), (98, 1253120), (110, 1116416), (112, 1096480), (128, 959420), (140, 877184), (154, 797440), (160, 767536), (176, 697760), (178, 689920), (196, 626560), (220, 558208), (224, 548240), (245, 501248), (256, 479710), (280, 438592), (308, 398720), (320, 383768), (352, 348880), (356, 344960), (385, 318976), (392, 313280), (440, 279104), (445, 275968), (448, 274120), (490, 250624), (512, 239855), (539, 227840), (560, 219296), (616, 199360), (623, 197120), (640, 191884), (704, 174440), (712, 172480), (770, 159488), (784, 156640), (880, 139552), (890, 137984), (896, 137060), (979, 125440), (980, 125312), (1078, 113920), (1120, 109648), (1232, 99680), (1246, 98560), (1280, 95942), (1408, 87220), (1424, 86240), (1540, 79744), (1568, 78320), (1760, 69776), (1780, 68992), (1792, 68530), (1958, 62720), (1960, 62656), (2156, 56960), (2240, 54824), (2464, 49840), (2492, 49280), (2560, 47971), (2695, 45568), (2816, 43610), (2848, 43120), (3080, 39872), (3115, 39424), (3136, 39160), (3520, 34888), (3560, 34496), (3584, 34265), (3916, 31360), (3920, 31328), (4312, 28480), (4361, 28160), (4480, 27412), (4895, 25088), (4928, 24920), (4984, 24640), (5390, 22784), (5632, 21805), (5696, 21560), (6160, 19936), (6230, 19712), (6272, 19580), (6853, 17920), (7040, 17444), (7120, 17248), (7832, 15680), (7840, 15664), (8624, 14240), (8722, 14080), (8960, 13706), (9790, 12544), (9856, 12460), (9968, 12320), (10780, 11392)]