118981760

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 304041600

約数和(自身を除く): 185059840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 59, 64, 80, 92, 115, 118, 128, 137, 160, 184, 230, 236, 274, 295, 320, 368, 460, 472, 548, 590, 640, 685, 736, 920, 944, 1096, 1180, 1357, 1370, 1472, 1840, 1888, 2192, 2360, 2714, 2740, 2944, 3151, 3680, 3776, 4384, 4720, 5428, 5480, 6302, 6785, 7360, 7552, 8083, 8768, 9440, 10856, 10960, 12604, 13570, 14720, 15755, 16166, 17536, 18880, 21712, 21920, 25208, 27140, 31510, 32332, 37760, 40415, 43424, 43840, 50416, 54280, 63020, 64664, 80830, 86848, 87680, 100832, 108560, 126040, 129328, 161660, 173696, 185909, 201664, 217120, 252080, 258656, 323320, 371818, 403328, 434240, 504160, 517312, 646640, 743636, 868480, 929545, 1008320, 1034624, 1293280, 1487272, 1859090, 2016640, 2586560, 2974544, 3718180, 5173120, 5949088, 7436360, 11898176, 14872720, 23796352, 29745440, 59490880, 118981760]

約数ペア:

[(1, 118981760), (2, 59490880), (4, 29745440), (5, 23796352), (8, 14872720), (10, 11898176), (16, 7436360), (20, 5949088), (23, 5173120), (32, 3718180), (40, 2974544), (46, 2586560), (59, 2016640), (64, 1859090), (80, 1487272), (92, 1293280), (115, 1034624), (118, 1008320), (128, 929545), (137, 868480), (160, 743636), (184, 646640), (230, 517312), (236, 504160), (274, 434240), (295, 403328), (320, 371818), (368, 323320), (460, 258656), (472, 252080), (548, 217120), (590, 201664), (640, 185909), (685, 173696), (736, 161660), (920, 129328), (944, 126040), (1096, 108560), (1180, 100832), (1357, 87680), (1370, 86848), (1472, 80830), (1840, 64664), (1888, 63020), (2192, 54280), (2360, 50416), (2714, 43840), (2740, 43424), (2944, 40415), (3151, 37760), (3680, 32332), (3776, 31510), (4384, 27140), (4720, 25208), (5428, 21920), (5480, 21712), (6302, 18880), (6785, 17536), (7360, 16166), (7552, 15755), (8083, 14720), (8768, 13570), (9440, 12604), (10856, 10960)]