142477440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{10601}}^1$

素因数の和:10630

約数の個数: 128

約数和(自身を含む): 519073920

約数和(自身を除く): 376596480

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, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 10601, 13440, 21202, 31803, 42404, 53005, 63606, 74207, 84808, 106010, 127212, 148414, 159015, 169616, 212020, 222621, 254424, 296828, 318030, 339232, 371035, 424040, 445242, 508848, 593656, 636060, 678464, 742070, 848080, 890484, 1017696, 1113105, 1187312, 1272120, 1356928, 1484140, 1696160, 1780968, 2035392, 2226210, 2374624, 2544240, 2968280, 3392320, 3561936, 4070784, 4452420, 4749248, 5088480, 5936560, 6784640, 7123872, 8904840, 9498496, 10176960, 11873120, 14247744, 17809680, 20353920, 23746240, 28495488, 35619360, 47492480, 71238720, 142477440]

約数ペア:

[(1, 142477440), (2, 71238720), (3, 47492480), (4, 35619360), (5, 28495488), (6, 23746240), (7, 20353920), (8, 17809680), (10, 14247744), (12, 11873120), (14, 10176960), (15, 9498496), (16, 8904840), (20, 7123872), (21, 6784640), (24, 5936560), (28, 5088480), (30, 4749248), (32, 4452420), (35, 4070784), (40, 3561936), (42, 3392320), (48, 2968280), (56, 2544240), (60, 2374624), (64, 2226210), (70, 2035392), (80, 1780968), (84, 1696160), (96, 1484140), (105, 1356928), (112, 1272120), (120, 1187312), (128, 1113105), (140, 1017696), (160, 890484), (168, 848080), (192, 742070), (210, 678464), (224, 636060), (240, 593656), (280, 508848), (320, 445242), (336, 424040), (384, 371035), (420, 339232), (448, 318030), (480, 296828), (560, 254424), (640, 222621), (672, 212020), (840, 169616), (896, 159015), (960, 148414), (1120, 127212), (1344, 106010), (1680, 84808), (1920, 74207), (2240, 63606), (2688, 53005), (3360, 42404), (4480, 31803), (6720, 21202), (10601, 13440)]