168744240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{4783}}^1$

素因数の和:4816

約数の個数: 180

約数和(自身を含む): 659359584

約数和(自身を除く): 490615344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 4783, 5040, 5880, 7056, 8820, 9566, 11760, 14349, 17640, 19132, 23915, 28698, 33481, 35280, 38264, 43047, 47830, 57396, 66962, 71745, 76528, 86094, 95660, 100443, 114792, 133924, 143490, 167405, 172188, 191320, 200886, 215235, 229584, 234367, 267848, 286980, 301329, 334810, 344376, 382640, 401772, 430470, 468734, 502215, 535696, 573960, 602658, 669620, 688752, 703101, 803544, 860940, 937468, 1004430, 1147920, 1171835, 1205316, 1339240, 1406202, 1506645, 1607088, 1721880, 1874936, 2008860, 2109303, 2343670, 2410632, 2678480, 2812404, 3013290, 3443760, 3515505, 3749872, 4017720, 4218606, 4687340, 4821264, 5624808, 6026580, 7031010, 8035440, 8437212, 9374680, 10546515, 11249616, 12053160, 14062020, 16874424, 18749360, 21093030, 24106320, 28124040, 33748848, 42186060, 56248080, 84372120, 168744240]

約数ペア:

[(1, 168744240), (2, 84372120), (3, 56248080), (4, 42186060), (5, 33748848), (6, 28124040), (7, 24106320), (8, 21093030), (9, 18749360), (10, 16874424), (12, 14062020), (14, 12053160), (15, 11249616), (16, 10546515), (18, 9374680), (20, 8437212), (21, 8035440), (24, 7031010), (28, 6026580), (30, 5624808), (35, 4821264), (36, 4687340), (40, 4218606), (42, 4017720), (45, 3749872), (48, 3515505), (49, 3443760), (56, 3013290), (60, 2812404), (63, 2678480), (70, 2410632), (72, 2343670), (80, 2109303), (84, 2008860), (90, 1874936), (98, 1721880), (105, 1607088), (112, 1506645), (120, 1406202), (126, 1339240), (140, 1205316), (144, 1171835), (147, 1147920), (168, 1004430), (180, 937468), (196, 860940), (210, 803544), (240, 703101), (245, 688752), (252, 669620), (280, 602658), (294, 573960), (315, 535696), (336, 502215), (360, 468734), (392, 430470), (420, 401772), (441, 382640), (490, 344376), (504, 334810), (560, 301329), (588, 286980), (630, 267848), (720, 234367), (735, 229584), (784, 215235), (840, 200886), (882, 191320), (980, 172188), (1008, 167405), (1176, 143490), (1260, 133924), (1470, 114792), (1680, 100443), (1764, 95660), (1960, 86094), (2205, 76528), (2352, 71745), (2520, 66962), (2940, 57396), (3528, 47830), (3920, 43047), (4410, 38264), (4783, 35280), (5040, 33481), (5880, 28698), (7056, 23915), (8820, 19132), (9566, 17640), (11760, 14349)]