1688240160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:752

約数の個数: 288

約数和(自身を含む): 6057192960

約数和(自身を除く): 4368952800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 59, 60, 62, 72, 80, 90, 93, 96, 118, 120, 124, 144, 155, 160, 177, 180, 186, 236, 240, 248, 279, 288, 295, 310, 354, 360, 372, 465, 472, 480, 496, 531, 558, 590, 620, 641, 708, 720, 744, 885, 930, 944, 992, 1062, 1116, 1180, 1240, 1282, 1395, 1416, 1440, 1488, 1770, 1829, 1860, 1888, 1923, 2124, 2232, 2360, 2480, 2564, 2655, 2790, 2832, 2976, 3205, 3540, 3658, 3720, 3846, 4248, 4464, 4720, 4960, 5128, 5310, 5487, 5580, 5664, 5769, 6410, 7080, 7316, 7440, 7692, 8496, 8928, 9145, 9440, 9615, 10256, 10620, 10974, 11160, 11538, 12820, 14160, 14632, 14880, 15384, 16461, 16992, 18290, 19230, 19871, 20512, 21240, 21948, 22320, 23076, 25640, 27435, 28320, 28845, 29264, 30768, 32922, 36580, 37819, 38460, 39742, 42480, 43896, 44640, 46152, 51280, 54870, 57690, 58528, 59613, 61536, 65844, 73160, 75638, 76920, 79484, 82305, 84960, 87792, 92304, 99355, 102560, 109740, 113457, 115380, 119226, 131688, 146320, 151276, 153840, 158968, 164610, 175584, 178839, 184608, 189095, 198710, 219480, 226914, 230760, 238452, 263376, 292640, 298065, 302552, 307680, 317936, 329220, 340371, 357678, 378190, 397420, 438960, 453828, 461520, 476904, 526752, 567285, 596130, 605104, 635872, 658440, 680742, 715356, 756380, 794840, 877920, 894195, 907656, 923040, 953808, 1134570, 1172389, 1192260, 1210208, 1316880, 1361484, 1430712, 1512760, 1589680, 1701855, 1788390, 1815312, 1907616, 2269140, 2344778, 2384520, 2633760, 2722968, 2861424, 3025520, 3179360, 3403710, 3517167, 3576780, 3630624, 4538280, 4689556, 4769040, 5445936, 5722848, 5861945, 6051040, 6807420, 7034334, 7153560, 9076560, 9379112, 9538080, 10551501, 10891872, 11723890, 13614840, 14068668, 14307120, 17585835, 18153120, 18758224, 21103002, 23447780, 27229680, 28137336, 28614240, 35171670, 37516448, 42206004, 46895560, 52757505, 54459360, 56274672, 70343340, 84412008, 93791120, 105515010, 112549344, 140686680, 168824016, 187582240, 211030020, 281373360, 337648032, 422060040, 562746720, 844120080, 1688240160]

約数ペア:

[(1, 1688240160), (2, 844120080), (3, 562746720), (4, 422060040), (5, 337648032), (6, 281373360), (8, 211030020), (9, 187582240), (10, 168824016), (12, 140686680), (15, 112549344), (16, 105515010), (18, 93791120), (20, 84412008), (24, 70343340), (30, 56274672), (31, 54459360), (32, 52757505), (36, 46895560), (40, 42206004), (45, 37516448), (48, 35171670), (59, 28614240), (60, 28137336), (62, 27229680), (72, 23447780), (80, 21103002), (90, 18758224), (93, 18153120), (96, 17585835), (118, 14307120), (120, 14068668), (124, 13614840), (144, 11723890), (155, 10891872), (160, 10551501), (177, 9538080), (180, 9379112), (186, 9076560), (236, 7153560), (240, 7034334), (248, 6807420), (279, 6051040), (288, 5861945), (295, 5722848), (310, 5445936), (354, 4769040), (360, 4689556), (372, 4538280), (465, 3630624), (472, 3576780), (480, 3517167), (496, 3403710), (531, 3179360), (558, 3025520), (590, 2861424), (620, 2722968), (641, 2633760), (708, 2384520), (720, 2344778), (744, 2269140), (885, 1907616), (930, 1815312), (944, 1788390), (992, 1701855), (1062, 1589680), (1116, 1512760), (1180, 1430712), (1240, 1361484), (1282, 1316880), (1395, 1210208), (1416, 1192260), (1440, 1172389), (1488, 1134570), (1770, 953808), (1829, 923040), (1860, 907656), (1888, 894195), (1923, 877920), (2124, 794840), (2232, 756380), (2360, 715356), (2480, 680742), (2564, 658440), (2655, 635872), (2790, 605104), (2832, 596130), (2976, 567285), (3205, 526752), (3540, 476904), (3658, 461520), (3720, 453828), (3846, 438960), (4248, 397420), (4464, 378190), (4720, 357678), (4960, 340371), (5128, 329220), (5310, 317936), (5487, 307680), (5580, 302552), (5664, 298065), (5769, 292640), (6410, 263376), (7080, 238452), (7316, 230760), (7440, 226914), (7692, 219480), (8496, 198710), (8928, 189095), (9145, 184608), (9440, 178839), (9615, 175584), (10256, 164610), (10620, 158968), (10974, 153840), (11160, 151276), (11538, 146320), (12820, 131688), (14160, 119226), (14632, 115380), (14880, 113457), (15384, 109740), (16461, 102560), (16992, 99355), (18290, 92304), (19230, 87792), (19871, 84960), (20512, 82305), (21240, 79484), (21948, 76920), (22320, 75638), (23076, 73160), (25640, 65844), (27435, 61536), (28320, 59613), (28845, 58528), (29264, 57690), (30768, 54870), (32922, 51280), (36580, 46152), (37819, 44640), (38460, 43896), (39742, 42480)]