148847520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{859}}^1$

素因数の和:915

約数の個数: 144

約数和(自身を含む): 495421920

約数和(自身を除く): 346574400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 361, 380, 456, 480, 570, 608, 722, 760, 859, 912, 1083, 1140, 1444, 1520, 1718, 1805, 1824, 2166, 2280, 2577, 2888, 3040, 3436, 3610, 4295, 4332, 4560, 5154, 5415, 5776, 6872, 7220, 8590, 8664, 9120, 10308, 10830, 11552, 12885, 13744, 14440, 16321, 17180, 17328, 20616, 21660, 25770, 27488, 28880, 32642, 34360, 34656, 41232, 43320, 48963, 51540, 57760, 65284, 68720, 81605, 82464, 86640, 97926, 103080, 130568, 137440, 163210, 173280, 195852, 206160, 244815, 261136, 310099, 326420, 391704, 412320, 489630, 522272, 620198, 652840, 783408, 930297, 979260, 1240396, 1305680, 1550495, 1566816, 1860594, 1958520, 2480792, 2611360, 3100990, 3721188, 3917040, 4651485, 4961584, 6201980, 7442376, 7834080, 9302970, 9923168, 12403960, 14884752, 18605940, 24807920, 29769504, 37211880, 49615840, 74423760, 148847520]

約数ペア:

[(1, 148847520), (2, 74423760), (3, 49615840), (4, 37211880), (5, 29769504), (6, 24807920), (8, 18605940), (10, 14884752), (12, 12403960), (15, 9923168), (16, 9302970), (19, 7834080), (20, 7442376), (24, 6201980), (30, 4961584), (32, 4651485), (38, 3917040), (40, 3721188), (48, 3100990), (57, 2611360), (60, 2480792), (76, 1958520), (80, 1860594), (95, 1566816), (96, 1550495), (114, 1305680), (120, 1240396), (152, 979260), (160, 930297), (190, 783408), (228, 652840), (240, 620198), (285, 522272), (304, 489630), (361, 412320), (380, 391704), (456, 326420), (480, 310099), (570, 261136), (608, 244815), (722, 206160), (760, 195852), (859, 173280), (912, 163210), (1083, 137440), (1140, 130568), (1444, 103080), (1520, 97926), (1718, 86640), (1805, 82464), (1824, 81605), (2166, 68720), (2280, 65284), (2577, 57760), (2888, 51540), (3040, 48963), (3436, 43320), (3610, 41232), (4295, 34656), (4332, 34360), (4560, 32642), (5154, 28880), (5415, 27488), (5776, 25770), (6872, 21660), (7220, 20616), (8590, 17328), (8664, 17180), (9120, 16321), (10308, 14440), (10830, 13744), (11552, 12885)]