161863680

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 566092800

約数和(自身を除く): 404229120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 479, 480, 512, 528, 640, 660, 704, 768, 880, 958, 960, 1024, 1056, 1280, 1320, 1408, 1437, 1536, 1760, 1916, 1920, 2048, 2112, 2395, 2560, 2640, 2816, 2874, 3072, 3520, 3832, 3840, 4224, 4790, 5120, 5269, 5280, 5632, 5748, 6144, 7040, 7185, 7664, 7680, 8448, 9580, 10240, 10538, 10560, 11264, 11496, 14080, 14370, 15328, 15360, 15807, 16896, 19160, 21076, 21120, 22528, 22992, 26345, 28160, 28740, 30656, 30720, 31614, 33792, 38320, 42152, 42240, 45984, 52690, 56320, 57480, 61312, 63228, 67584, 76640, 79035, 84304, 84480, 91968, 105380, 112640, 114960, 122624, 126456, 153280, 158070, 168608, 168960, 183936, 210760, 229920, 245248, 252912, 306560, 316140, 337216, 337920, 367872, 421520, 459840, 490496, 505824, 613120, 632280, 674432, 735744, 843040, 919680, 980992, 1011648, 1226240, 1264560, 1348864, 1471488, 1686080, 1839360, 2023296, 2452480, 2529120, 2697728, 2942976, 3372160, 3678720, 4046592, 4904960, 5058240, 5395456, 6744320, 7357440, 8093184, 10116480, 10790912, 13488640, 14714880, 16186368, 20232960, 26977280, 32372736, 40465920, 53954560, 80931840, 161863680]

約数ペア:

[(1, 161863680), (2, 80931840), (3, 53954560), (4, 40465920), (5, 32372736), (6, 26977280), (8, 20232960), (10, 16186368), (11, 14714880), (12, 13488640), (15, 10790912), (16, 10116480), (20, 8093184), (22, 7357440), (24, 6744320), (30, 5395456), (32, 5058240), (33, 4904960), (40, 4046592), (44, 3678720), (48, 3372160), (55, 2942976), (60, 2697728), (64, 2529120), (66, 2452480), (80, 2023296), (88, 1839360), (96, 1686080), (110, 1471488), (120, 1348864), (128, 1264560), (132, 1226240), (160, 1011648), (165, 980992), (176, 919680), (192, 843040), (220, 735744), (240, 674432), (256, 632280), (264, 613120), (320, 505824), (330, 490496), (352, 459840), (384, 421520), (440, 367872), (479, 337920), (480, 337216), (512, 316140), (528, 306560), (640, 252912), (660, 245248), (704, 229920), (768, 210760), (880, 183936), (958, 168960), (960, 168608), (1024, 158070), (1056, 153280), (1280, 126456), (1320, 122624), (1408, 114960), (1437, 112640), (1536, 105380), (1760, 91968), (1916, 84480), (1920, 84304), (2048, 79035), (2112, 76640), (2395, 67584), (2560, 63228), (2640, 61312), (2816, 57480), (2874, 56320), (3072, 52690), (3520, 45984), (3832, 42240), (3840, 42152), (4224, 38320), (4790, 33792), (5120, 31614), (5269, 30720), (5280, 30656), (5632, 28740), (5748, 28160), (6144, 26345), (7040, 22992), (7185, 22528), (7664, 21120), (7680, 21076), (8448, 19160), (9580, 16896), (10240, 15807), (10538, 15360), (10560, 15328), (11264, 14370), (11496, 14080)]