131057520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4513}}^1$

素因数の和:4551

約数の個数: 120

約数和(自身を含む): 446669328

約数和(自身を除く): 315611808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4513, 4840, 5808, 7260, 9026, 9680, 13539, 14520, 18052, 22565, 27078, 29040, 36104, 45130, 49643, 54156, 67695, 72208, 90260, 99286, 108312, 135390, 148929, 180520, 198572, 216624, 248215, 270780, 297858, 361040, 397144, 496430, 541560, 546073, 595716, 744645, 794288, 992860, 1083120, 1092146, 1191432, 1489290, 1638219, 1985720, 2184292, 2382864, 2730365, 2978580, 3276438, 3971440, 4368584, 5460730, 5957160, 6552876, 8191095, 8737168, 10921460, 11914320, 13105752, 16382190, 21842920, 26211504, 32764380, 43685840, 65528760, 131057520]

約数ペア:

[(1, 131057520), (2, 65528760), (3, 43685840), (4, 32764380), (5, 26211504), (6, 21842920), (8, 16382190), (10, 13105752), (11, 11914320), (12, 10921460), (15, 8737168), (16, 8191095), (20, 6552876), (22, 5957160), (24, 5460730), (30, 4368584), (33, 3971440), (40, 3276438), (44, 2978580), (48, 2730365), (55, 2382864), (60, 2184292), (66, 1985720), (80, 1638219), (88, 1489290), (110, 1191432), (120, 1092146), (121, 1083120), (132, 992860), (165, 794288), (176, 744645), (220, 595716), (240, 546073), (242, 541560), (264, 496430), (330, 397144), (363, 361040), (440, 297858), (484, 270780), (528, 248215), (605, 216624), (660, 198572), (726, 180520), (880, 148929), (968, 135390), (1210, 108312), (1320, 99286), (1452, 90260), (1815, 72208), (1936, 67695), (2420, 54156), (2640, 49643), (2904, 45130), (3630, 36104), (4513, 29040), (4840, 27078), (5808, 22565), (7260, 18052), (9026, 14520), (9680, 13539)]