245711040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{709}}^1$

素因数の和:767

約数の個数: 168

約数和(自身を含む): 824514480

約数和(自身を除く): 578803440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 361, 380, 456, 480, 570, 608, 709, 722, 760, 912, 960, 1083, 1140, 1216, 1418, 1444, 1520, 1805, 1824, 2127, 2166, 2280, 2836, 2888, 3040, 3545, 3610, 3648, 4254, 4332, 4560, 5415, 5672, 5776, 6080, 7090, 7220, 8508, 8664, 9120, 10635, 10830, 11344, 11552, 13471, 14180, 14440, 17016, 17328, 18240, 21270, 21660, 22688, 23104, 26942, 28360, 28880, 34032, 34656, 40413, 42540, 43320, 45376, 53884, 56720, 57760, 67355, 68064, 69312, 80826, 85080, 86640, 107768, 113440, 115520, 134710, 136128, 161652, 170160, 173280, 202065, 215536, 226880, 255949, 269420, 323304, 340320, 346560, 404130, 431072, 511898, 538840, 646608, 680640, 767847, 808260, 862144, 1023796, 1077680, 1279745, 1293216, 1535694, 1616520, 2047592, 2155360, 2559490, 2586432, 3071388, 3233040, 3839235, 4095184, 4310720, 5118980, 6142776, 6466080, 7678470, 8190368, 10237960, 12285552, 12932160, 15356940, 16380736, 20475920, 24571104, 30713880, 40951840, 49142208, 61427760, 81903680, 122855520, 245711040]

約数ペア:

[(1, 245711040), (2, 122855520), (3, 81903680), (4, 61427760), (5, 49142208), (6, 40951840), (8, 30713880), (10, 24571104), (12, 20475920), (15, 16380736), (16, 15356940), (19, 12932160), (20, 12285552), (24, 10237960), (30, 8190368), (32, 7678470), (38, 6466080), (40, 6142776), (48, 5118980), (57, 4310720), (60, 4095184), (64, 3839235), (76, 3233040), (80, 3071388), (95, 2586432), (96, 2559490), (114, 2155360), (120, 2047592), (152, 1616520), (160, 1535694), (190, 1293216), (192, 1279745), (228, 1077680), (240, 1023796), (285, 862144), (304, 808260), (320, 767847), (361, 680640), (380, 646608), (456, 538840), (480, 511898), (570, 431072), (608, 404130), (709, 346560), (722, 340320), (760, 323304), (912, 269420), (960, 255949), (1083, 226880), (1140, 215536), (1216, 202065), (1418, 173280), (1444, 170160), (1520, 161652), (1805, 136128), (1824, 134710), (2127, 115520), (2166, 113440), (2280, 107768), (2836, 86640), (2888, 85080), (3040, 80826), (3545, 69312), (3610, 68064), (3648, 67355), (4254, 57760), (4332, 56720), (4560, 53884), (5415, 45376), (5672, 43320), (5776, 42540), (6080, 40413), (7090, 34656), (7220, 34032), (8508, 28880), (8664, 28360), (9120, 26942), (10635, 23104), (10830, 22688), (11344, 21660), (11552, 21270), (13471, 18240), (14180, 17328), (14440, 17016)]