130537260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 455599872

約数和(自身を除く): 325062612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 211, 252, 315, 420, 422, 491, 630, 633, 844, 982, 1055, 1260, 1266, 1473, 1477, 1899, 1964, 2110, 2455, 2532, 2946, 2954, 3165, 3437, 3798, 4220, 4419, 4431, 4910, 5892, 5908, 6330, 6874, 7365, 7385, 7596, 8838, 8862, 9495, 9820, 10311, 12660, 13293, 13748, 14730, 14770, 17185, 17676, 17724, 18990, 20622, 22095, 22155, 26586, 29460, 29540, 30933, 34370, 37980, 41244, 44190, 44310, 51555, 53172, 61866, 66465, 68740, 88380, 88620, 103110, 103601, 123732, 132930, 154665, 206220, 207202, 265860, 309330, 310803, 414404, 518005, 618660, 621606, 725207, 932409, 1036010, 1243212, 1450414, 1554015, 1864818, 2072020, 2175621, 2900828, 3108030, 3626035, 3729636, 4351242, 4662045, 6216060, 6526863, 7252070, 8702484, 9324090, 10878105, 13053726, 14504140, 18648180, 21756210, 26107452, 32634315, 43512420, 65268630, 130537260]

約数ペア:

[(1, 130537260), (2, 65268630), (3, 43512420), (4, 32634315), (5, 26107452), (6, 21756210), (7, 18648180), (9, 14504140), (10, 13053726), (12, 10878105), (14, 9324090), (15, 8702484), (18, 7252070), (20, 6526863), (21, 6216060), (28, 4662045), (30, 4351242), (35, 3729636), (36, 3626035), (42, 3108030), (45, 2900828), (60, 2175621), (63, 2072020), (70, 1864818), (84, 1554015), (90, 1450414), (105, 1243212), (126, 1036010), (140, 932409), (180, 725207), (210, 621606), (211, 618660), (252, 518005), (315, 414404), (420, 310803), (422, 309330), (491, 265860), (630, 207202), (633, 206220), (844, 154665), (982, 132930), (1055, 123732), (1260, 103601), (1266, 103110), (1473, 88620), (1477, 88380), (1899, 68740), (1964, 66465), (2110, 61866), (2455, 53172), (2532, 51555), (2946, 44310), (2954, 44190), (3165, 41244), (3437, 37980), (3798, 34370), (4220, 30933), (4419, 29540), (4431, 29460), (4910, 26586), (5892, 22155), (5908, 22095), (6330, 20622), (6874, 18990), (7365, 17724), (7385, 17676), (7596, 17185), (8838, 14770), (8862, 14730), (9495, 13748), (9820, 13293), (10311, 12660)]