139758720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{877}}^1$

素因数の和:982

約数の個数: 128

約数和(自身を含む): 451362240

約数和(自身を除く): 311603520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 320, 332, 384, 415, 480, 498, 640, 664, 830, 877, 960, 996, 1245, 1328, 1660, 1754, 1920, 1992, 2490, 2631, 2656, 3320, 3508, 3984, 4385, 4980, 5262, 5312, 6640, 7016, 7968, 8770, 9960, 10524, 10624, 13155, 13280, 14032, 15936, 17540, 19920, 21048, 26310, 26560, 28064, 31872, 35080, 39840, 42096, 52620, 53120, 56128, 70160, 72791, 79680, 84192, 105240, 112256, 140320, 145582, 159360, 168384, 210480, 218373, 280640, 291164, 336768, 363955, 420960, 436746, 561280, 582328, 727910, 841920, 873492, 1091865, 1164656, 1455820, 1683840, 1746984, 2183730, 2329312, 2911640, 3493968, 4367460, 4658624, 5823280, 6987936, 8734920, 9317248, 11646560, 13975872, 17469840, 23293120, 27951744, 34939680, 46586240, 69879360, 139758720]

約数ペア:

[(1, 139758720), (2, 69879360), (3, 46586240), (4, 34939680), (5, 27951744), (6, 23293120), (8, 17469840), (10, 13975872), (12, 11646560), (15, 9317248), (16, 8734920), (20, 6987936), (24, 5823280), (30, 4658624), (32, 4367460), (40, 3493968), (48, 2911640), (60, 2329312), (64, 2183730), (80, 1746984), (83, 1683840), (96, 1455820), (120, 1164656), (128, 1091865), (160, 873492), (166, 841920), (192, 727910), (240, 582328), (249, 561280), (320, 436746), (332, 420960), (384, 363955), (415, 336768), (480, 291164), (498, 280640), (640, 218373), (664, 210480), (830, 168384), (877, 159360), (960, 145582), (996, 140320), (1245, 112256), (1328, 105240), (1660, 84192), (1754, 79680), (1920, 72791), (1992, 70160), (2490, 56128), (2631, 53120), (2656, 52620), (3320, 42096), (3508, 39840), (3984, 35080), (4385, 31872), (4980, 28064), (5262, 26560), (5312, 26310), (6640, 21048), (7016, 19920), (7968, 17540), (8770, 15936), (9960, 14032), (10524, 13280), (10624, 13155)]