140122560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{643}}^1$

素因数の和:890

約数の個数: 112

約数和(自身を含む): 447543936

約数和(自身を除く): 307421376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 227, 240, 320, 454, 480, 643, 681, 908, 960, 1135, 1286, 1362, 1816, 1929, 2270, 2572, 2724, 3215, 3405, 3632, 3858, 4540, 5144, 5448, 6430, 6810, 7264, 7716, 9080, 9645, 10288, 10896, 12860, 13620, 14528, 15432, 18160, 19290, 20576, 21792, 25720, 27240, 30864, 36320, 38580, 41152, 43584, 51440, 54480, 61728, 72640, 77160, 102880, 108960, 123456, 145961, 154320, 205760, 217920, 291922, 308640, 437883, 583844, 617280, 729805, 875766, 1167688, 1459610, 1751532, 2189415, 2335376, 2919220, 3503064, 4378830, 4670752, 5838440, 7006128, 8757660, 9341504, 11676880, 14012256, 17515320, 23353760, 28024512, 35030640, 46707520, 70061280, 140122560]

約数ペア:

[(1, 140122560), (2, 70061280), (3, 46707520), (4, 35030640), (5, 28024512), (6, 23353760), (8, 17515320), (10, 14012256), (12, 11676880), (15, 9341504), (16, 8757660), (20, 7006128), (24, 5838440), (30, 4670752), (32, 4378830), (40, 3503064), (48, 2919220), (60, 2335376), (64, 2189415), (80, 1751532), (96, 1459610), (120, 1167688), (160, 875766), (192, 729805), (227, 617280), (240, 583844), (320, 437883), (454, 308640), (480, 291922), (643, 217920), (681, 205760), (908, 154320), (960, 145961), (1135, 123456), (1286, 108960), (1362, 102880), (1816, 77160), (1929, 72640), (2270, 61728), (2572, 54480), (2724, 51440), (3215, 43584), (3405, 41152), (3632, 38580), (3858, 36320), (4540, 30864), (5144, 27240), (5448, 25720), (6430, 21792), (6810, 20576), (7264, 19290), (7716, 18160), (9080, 15432), (9645, 14528), (10288, 13620), (10896, 12860)]