211141680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2437}}^1$

素因数の和:2491

約数の個数: 120

約数和(自身を含む): 691085232

約数和(自身を除く): 479943552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 2166, 2280, 2437, 2888, 3610, 4332, 4560, 4874, 5415, 5776, 7220, 7311, 8664, 9748, 10830, 12185, 14440, 14622, 17328, 19496, 21660, 24370, 28880, 29244, 36555, 38992, 43320, 46303, 48740, 58488, 73110, 86640, 92606, 97480, 116976, 138909, 146220, 185212, 194960, 231515, 277818, 292440, 370424, 463030, 555636, 584880, 694545, 740848, 879757, 926060, 1111272, 1389090, 1759514, 1852120, 2222544, 2639271, 2778180, 3519028, 3704240, 4398785, 5278542, 5556360, 7038056, 8797570, 10557084, 11112720, 13196355, 14076112, 17595140, 21114168, 26392710, 35190280, 42228336, 52785420, 70380560, 105570840, 211141680]

約数ペア:

[(1, 211141680), (2, 105570840), (3, 70380560), (4, 52785420), (5, 42228336), (6, 35190280), (8, 26392710), (10, 21114168), (12, 17595140), (15, 14076112), (16, 13196355), (19, 11112720), (20, 10557084), (24, 8797570), (30, 7038056), (38, 5556360), (40, 5278542), (48, 4398785), (57, 3704240), (60, 3519028), (76, 2778180), (80, 2639271), (95, 2222544), (114, 1852120), (120, 1759514), (152, 1389090), (190, 1111272), (228, 926060), (240, 879757), (285, 740848), (304, 694545), (361, 584880), (380, 555636), (456, 463030), (570, 370424), (722, 292440), (760, 277818), (912, 231515), (1083, 194960), (1140, 185212), (1444, 146220), (1520, 138909), (1805, 116976), (2166, 97480), (2280, 92606), (2437, 86640), (2888, 73110), (3610, 58488), (4332, 48740), (4560, 46303), (4874, 43320), (5415, 38992), (5776, 36555), (7220, 29244), (7311, 28880), (8664, 24370), (9748, 21660), (10830, 19496), (12185, 17328), (14440, 14622)]