139192320

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 467026560

約数和(自身を除く): 327834240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 197, 230, 240, 256, 276, 320, 345, 368, 384, 394, 460, 480, 512, 552, 591, 640, 690, 736, 768, 788, 920, 960, 985, 1024, 1104, 1182, 1280, 1380, 1472, 1536, 1576, 1840, 1920, 1970, 2048, 2208, 2364, 2560, 2760, 2944, 2955, 3072, 3152, 3680, 3840, 3940, 4416, 4531, 4728, 5120, 5520, 5888, 5910, 6144, 6304, 7360, 7680, 7880, 8832, 9062, 9456, 10240, 11040, 11776, 11820, 12608, 13593, 14720, 15360, 15760, 17664, 18124, 18912, 22080, 22655, 23552, 23640, 25216, 27186, 29440, 30720, 31520, 35328, 36248, 37824, 44160, 45310, 47104, 47280, 50432, 54372, 58880, 63040, 67965, 70656, 72496, 75648, 88320, 90620, 94560, 100864, 108744, 117760, 126080, 135930, 141312, 144992, 151296, 176640, 181240, 189120, 201728, 217488, 235520, 252160, 271860, 289984, 302592, 353280, 362480, 378240, 403456, 434976, 504320, 543720, 579968, 605184, 706560, 724960, 756480, 869952, 1008640, 1087440, 1159936, 1210368, 1449920, 1512960, 1739904, 2017280, 2174880, 2319872, 2899840, 3025920, 3479808, 4349760, 4639744, 5799680, 6051840, 6959616, 8699520, 9279488, 11599360, 13919232, 17399040, 23198720, 27838464, 34798080, 46397440, 69596160, 139192320]

約数ペア:

[(1, 139192320), (2, 69596160), (3, 46397440), (4, 34798080), (5, 27838464), (6, 23198720), (8, 17399040), (10, 13919232), (12, 11599360), (15, 9279488), (16, 8699520), (20, 6959616), (23, 6051840), (24, 5799680), (30, 4639744), (32, 4349760), (40, 3479808), (46, 3025920), (48, 2899840), (60, 2319872), (64, 2174880), (69, 2017280), (80, 1739904), (92, 1512960), (96, 1449920), (115, 1210368), (120, 1159936), (128, 1087440), (138, 1008640), (160, 869952), (184, 756480), (192, 724960), (197, 706560), (230, 605184), (240, 579968), (256, 543720), (276, 504320), (320, 434976), (345, 403456), (368, 378240), (384, 362480), (394, 353280), (460, 302592), (480, 289984), (512, 271860), (552, 252160), (591, 235520), (640, 217488), (690, 201728), (736, 189120), (768, 181240), (788, 176640), (920, 151296), (960, 144992), (985, 141312), (1024, 135930), (1104, 126080), (1182, 117760), (1280, 108744), (1380, 100864), (1472, 94560), (1536, 90620), (1576, 88320), (1840, 75648), (1920, 72496), (1970, 70656), (2048, 67965), (2208, 63040), (2364, 58880), (2560, 54372), (2760, 50432), (2944, 47280), (2955, 47104), (3072, 45310), (3152, 44160), (3680, 37824), (3840, 36248), (3940, 35328), (4416, 31520), (4531, 30720), (4728, 29440), (5120, 27186), (5520, 25216), (5888, 23640), (5910, 23552), (6144, 22655), (6304, 22080), (7360, 18912), (7680, 18124), (7880, 17664), (8832, 15760), (9062, 15360), (9456, 14720), (10240, 13593), (11040, 12608), (11776, 11820)]