139918080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 453277440

約数和(自身を除く): 313359360

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, 256, 320, 332, 384, 415, 439, 480, 498, 640, 664, 768, 830, 878, 960, 996, 1245, 1280, 1317, 1328, 1660, 1756, 1920, 1992, 2195, 2490, 2634, 2656, 3320, 3512, 3840, 3984, 4390, 4980, 5268, 5312, 6585, 6640, 7024, 7968, 8780, 9960, 10536, 10624, 13170, 13280, 14048, 15936, 17560, 19920, 21072, 21248, 26340, 26560, 28096, 31872, 35120, 36437, 39840, 42144, 52680, 53120, 56192, 63744, 70240, 72874, 79680, 84288, 105360, 106240, 109311, 112384, 140480, 145748, 159360, 168576, 182185, 210720, 218622, 280960, 291496, 318720, 337152, 364370, 421440, 437244, 546555, 561920, 582992, 728740, 842880, 874488, 1093110, 1165984, 1457480, 1685760, 1748976, 2186220, 2331968, 2914960, 3497952, 4372440, 4663936, 5829920, 6995904, 8744880, 9327872, 11659840, 13991808, 17489760, 23319680, 27983616, 34979520, 46639360, 69959040, 139918080]

約数ペア:

[(1, 139918080), (2, 69959040), (3, 46639360), (4, 34979520), (5, 27983616), (6, 23319680), (8, 17489760), (10, 13991808), (12, 11659840), (15, 9327872), (16, 8744880), (20, 6995904), (24, 5829920), (30, 4663936), (32, 4372440), (40, 3497952), (48, 2914960), (60, 2331968), (64, 2186220), (80, 1748976), (83, 1685760), (96, 1457480), (120, 1165984), (128, 1093110), (160, 874488), (166, 842880), (192, 728740), (240, 582992), (249, 561920), (256, 546555), (320, 437244), (332, 421440), (384, 364370), (415, 337152), (439, 318720), (480, 291496), (498, 280960), (640, 218622), (664, 210720), (768, 182185), (830, 168576), (878, 159360), (960, 145748), (996, 140480), (1245, 112384), (1280, 109311), (1317, 106240), (1328, 105360), (1660, 84288), (1756, 79680), (1920, 72874), (1992, 70240), (2195, 63744), (2490, 56192), (2634, 53120), (2656, 52680), (3320, 42144), (3512, 39840), (3840, 36437), (3984, 35120), (4390, 31872), (4980, 28096), (5268, 26560), (5312, 26340), (6585, 21248), (6640, 21072), (7024, 19920), (7968, 17560), (8780, 15936), (9960, 14048), (10536, 13280), (10624, 13170)]