122855520

素因数分解:

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

素因数の和:765

約数の個数: 144

約数和(自身を含む): 409011120

約数和(自身を除く): 286155600

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, 709, 722, 760, 912, 1083, 1140, 1418, 1444, 1520, 1805, 1824, 2127, 2166, 2280, 2836, 2888, 3040, 3545, 3610, 4254, 4332, 4560, 5415, 5672, 5776, 7090, 7220, 8508, 8664, 9120, 10635, 10830, 11344, 11552, 13471, 14180, 14440, 17016, 17328, 21270, 21660, 22688, 26942, 28360, 28880, 34032, 34656, 40413, 42540, 43320, 53884, 56720, 57760, 67355, 68064, 80826, 85080, 86640, 107768, 113440, 134710, 161652, 170160, 173280, 202065, 215536, 255949, 269420, 323304, 340320, 404130, 431072, 511898, 538840, 646608, 767847, 808260, 1023796, 1077680, 1279745, 1293216, 1535694, 1616520, 2047592, 2155360, 2559490, 3071388, 3233040, 3839235, 4095184, 5118980, 6142776, 6466080, 7678470, 8190368, 10237960, 12285552, 15356940, 20475920, 24571104, 30713880, 40951840, 61427760, 122855520]

約数ペア:

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