168281640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:952

約数の個数: 192

約数和(自身を含む): 598440960

約数和(自身を除く): 430159320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 887, 930, 1020, 1054, 1116, 1224, 1240, 1395, 1530, 1581, 1774, 1860, 2040, 2108, 2232, 2635, 2661, 2790, 3060, 3162, 3548, 3720, 4216, 4435, 4743, 5270, 5322, 5580, 6120, 6324, 7096, 7905, 7983, 8870, 9486, 10540, 10644, 11160, 12648, 13305, 15079, 15810, 15966, 17740, 18972, 21080, 21288, 23715, 26610, 27497, 30158, 31620, 31932, 35480, 37944, 39915, 45237, 47430, 53220, 54994, 60316, 63240, 63864, 75395, 79830, 82491, 90474, 94860, 106440, 109988, 120632, 135711, 137485, 150790, 159660, 164982, 180948, 189720, 219976, 226185, 247473, 271422, 274970, 301580, 319320, 329964, 361896, 412455, 452370, 467449, 494946, 542844, 549940, 603160, 659928, 678555, 824910, 904740, 934898, 989892, 1085688, 1099880, 1237365, 1357110, 1402347, 1649820, 1809480, 1869796, 1979784, 2337245, 2474730, 2714220, 2804694, 3299640, 3739592, 4207041, 4674490, 4949460, 5428440, 5609388, 7011735, 8414082, 9348980, 9898920, 11218776, 14023470, 16828164, 18697960, 21035205, 28046940, 33656328, 42070410, 56093880, 84140820, 168281640]

約数ペア:

[(1, 168281640), (2, 84140820), (3, 56093880), (4, 42070410), (5, 33656328), (6, 28046940), (8, 21035205), (9, 18697960), (10, 16828164), (12, 14023470), (15, 11218776), (17, 9898920), (18, 9348980), (20, 8414082), (24, 7011735), (30, 5609388), (31, 5428440), (34, 4949460), (36, 4674490), (40, 4207041), (45, 3739592), (51, 3299640), (60, 2804694), (62, 2714220), (68, 2474730), (72, 2337245), (85, 1979784), (90, 1869796), (93, 1809480), (102, 1649820), (120, 1402347), (124, 1357110), (136, 1237365), (153, 1099880), (155, 1085688), (170, 989892), (180, 934898), (186, 904740), (204, 824910), (248, 678555), (255, 659928), (279, 603160), (306, 549940), (310, 542844), (340, 494946), (360, 467449), (372, 452370), (408, 412455), (465, 361896), (510, 329964), (527, 319320), (558, 301580), (612, 274970), (620, 271422), (680, 247473), (744, 226185), (765, 219976), (887, 189720), (930, 180948), (1020, 164982), (1054, 159660), (1116, 150790), (1224, 137485), (1240, 135711), (1395, 120632), (1530, 109988), (1581, 106440), (1774, 94860), (1860, 90474), (2040, 82491), (2108, 79830), (2232, 75395), (2635, 63864), (2661, 63240), (2790, 60316), (3060, 54994), (3162, 53220), (3548, 47430), (3720, 45237), (4216, 39915), (4435, 37944), (4743, 35480), (5270, 31932), (5322, 31620), (5580, 30158), (6120, 27497), (6324, 26610), (7096, 23715), (7905, 21288), (7983, 21080), (8870, 18972), (9486, 17740), (10540, 15966), (10644, 15810), (11160, 15079), (12648, 13305)]