140673840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3037}}^1$

素因数の和:3246

約数の個数: 80

約数和(自身を含む): 438492768

約数和(自身を除く): 297818928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3037, 3088, 3860, 4632, 5790, 6074, 7720, 9111, 9264, 11580, 12148, 15185, 15440, 18222, 23160, 24296, 30370, 36444, 45555, 46320, 48592, 60740, 72888, 91110, 121480, 145776, 182220, 242960, 364440, 586141, 728880, 1172282, 1758423, 2344564, 2930705, 3516846, 4689128, 5861410, 7033692, 8792115, 9378256, 11722820, 14067384, 17584230, 23445640, 28134768, 35168460, 46891280, 70336920, 140673840]

約数ペア:

[(1, 140673840), (2, 70336920), (3, 46891280), (4, 35168460), (5, 28134768), (6, 23445640), (8, 17584230), (10, 14067384), (12, 11722820), (15, 9378256), (16, 8792115), (20, 7033692), (24, 5861410), (30, 4689128), (40, 3516846), (48, 2930705), (60, 2344564), (80, 1758423), (120, 1172282), (193, 728880), (240, 586141), (386, 364440), (579, 242960), (772, 182220), (965, 145776), (1158, 121480), (1544, 91110), (1930, 72888), (2316, 60740), (2895, 48592), (3037, 46320), (3088, 45555), (3860, 36444), (4632, 30370), (5790, 24296), (6074, 23160), (7720, 18222), (9111, 15440), (9264, 15185), (11580, 12148)]