80931840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:518

約数の個数: 176

約数和(自身を含む): 282977280

約数和(自身を除く): 202045440

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, 2112, 2395, 2560, 2640, 2816, 2874, 3072, 3520, 3832, 3840, 4224, 4790, 5120, 5269, 5280, 5632, 5748, 7040, 7185, 7664, 7680, 8448, 9580, 10538, 10560, 11264, 11496, 14080, 14370, 15328, 15360, 15807, 16896, 19160, 21076, 21120, 22992, 26345, 28160, 28740, 30656, 31614, 33792, 38320, 42152, 42240, 45984, 52690, 56320, 57480, 61312, 63228, 76640, 79035, 84304, 84480, 91968, 105380, 114960, 122624, 126456, 153280, 158070, 168608, 168960, 183936, 210760, 229920, 245248, 252912, 306560, 316140, 337216, 367872, 421520, 459840, 490496, 505824, 613120, 632280, 674432, 735744, 843040, 919680, 1011648, 1226240, 1264560, 1348864, 1471488, 1686080, 1839360, 2023296, 2452480, 2529120, 2697728, 3372160, 3678720, 4046592, 5058240, 5395456, 6744320, 7357440, 8093184, 10116480, 13488640, 16186368, 20232960, 26977280, 40465920, 80931840]

約数ペア:

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