288666560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:491

約数の個数: 224

約数和(自身を含む): 884846592

約数和(自身を除く): 596180032

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 64, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 160, 161, 182, 184, 208, 224, 230, 260, 280, 299, 320, 322, 364, 368, 416, 431, 448, 455, 460, 520, 560, 598, 644, 728, 736, 805, 832, 862, 910, 920, 1040, 1120, 1196, 1288, 1456, 1472, 1495, 1610, 1724, 1820, 1840, 2080, 2093, 2155, 2240, 2392, 2576, 2912, 2990, 3017, 3220, 3448, 3640, 3680, 4160, 4186, 4310, 4784, 5152, 5603, 5824, 5980, 6034, 6440, 6896, 7280, 7360, 8372, 8620, 9568, 9913, 10304, 10465, 11206, 11960, 12068, 12880, 13792, 14560, 15085, 16744, 17240, 19136, 19826, 20930, 22412, 23920, 24136, 25760, 27584, 28015, 29120, 30170, 33488, 34480, 39221, 39652, 41860, 44824, 47840, 48272, 49565, 51520, 56030, 60340, 66976, 68960, 69391, 78442, 79304, 83720, 89648, 95680, 96544, 99130, 112060, 120680, 128869, 133952, 137920, 138782, 156884, 158608, 167440, 179296, 193088, 196105, 198260, 224120, 241360, 257738, 277564, 313768, 317216, 334880, 346955, 358592, 392210, 396520, 448240, 482720, 515476, 555128, 627536, 634432, 644345, 669760, 693910, 784420, 793040, 896480, 902083, 965440, 1030952, 1110256, 1255072, 1288690, 1387820, 1568840, 1586080, 1792960, 1804166, 2061904, 2220512, 2510144, 2577380, 2775640, 3137680, 3172160, 3608332, 4123808, 4441024, 4510415, 5154760, 5551280, 6275360, 7216664, 8247616, 9020830, 10309520, 11102560, 12550720, 14433328, 18041660, 20619040, 22205120, 28866656, 36083320, 41238080, 57733312, 72166640, 144333280, 288666560]

約数ペア:

[(1, 288666560), (2, 144333280), (4, 72166640), (5, 57733312), (7, 41238080), (8, 36083320), (10, 28866656), (13, 22205120), (14, 20619040), (16, 18041660), (20, 14433328), (23, 12550720), (26, 11102560), (28, 10309520), (32, 9020830), (35, 8247616), (40, 7216664), (46, 6275360), (52, 5551280), (56, 5154760), (64, 4510415), (65, 4441024), (70, 4123808), (80, 3608332), (91, 3172160), (92, 3137680), (104, 2775640), (112, 2577380), (115, 2510144), (130, 2220512), (140, 2061904), (160, 1804166), (161, 1792960), (182, 1586080), (184, 1568840), (208, 1387820), (224, 1288690), (230, 1255072), (260, 1110256), (280, 1030952), (299, 965440), (320, 902083), (322, 896480), (364, 793040), (368, 784420), (416, 693910), (431, 669760), (448, 644345), (455, 634432), (460, 627536), (520, 555128), (560, 515476), (598, 482720), (644, 448240), (728, 396520), (736, 392210), (805, 358592), (832, 346955), (862, 334880), (910, 317216), (920, 313768), (1040, 277564), (1120, 257738), (1196, 241360), (1288, 224120), (1456, 198260), (1472, 196105), (1495, 193088), (1610, 179296), (1724, 167440), (1820, 158608), (1840, 156884), (2080, 138782), (2093, 137920), (2155, 133952), (2240, 128869), (2392, 120680), (2576, 112060), (2912, 99130), (2990, 96544), (3017, 95680), (3220, 89648), (3448, 83720), (3640, 79304), (3680, 78442), (4160, 69391), (4186, 68960), (4310, 66976), (4784, 60340), (5152, 56030), (5603, 51520), (5824, 49565), (5980, 48272), (6034, 47840), (6440, 44824), (6896, 41860), (7280, 39652), (7360, 39221), (8372, 34480), (8620, 33488), (9568, 30170), (9913, 29120), (10304, 28015), (10465, 27584), (11206, 25760), (11960, 24136), (12068, 23920), (12880, 22412), (13792, 20930), (14560, 19826), (15085, 19136), (16744, 17240)]