121560880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^2$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 345058272

約数和(自身を除く): 223497392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 113, 119, 136, 140, 170, 226, 238, 272, 280, 340, 452, 476, 560, 565, 595, 680, 791, 904, 952, 1130, 1190, 1360, 1582, 1808, 1904, 1921, 2260, 2380, 3164, 3842, 3955, 4520, 4760, 6328, 7684, 7910, 9040, 9520, 9605, 12656, 12769, 13447, 15368, 15820, 19210, 25538, 26894, 30736, 31640, 38420, 51076, 53788, 63280, 63845, 67235, 76840, 89383, 102152, 107576, 127690, 134470, 153680, 178766, 204304, 215152, 217073, 255380, 268940, 357532, 434146, 446915, 510760, 537880, 715064, 868292, 893830, 1021520, 1075760, 1085365, 1430128, 1519511, 1736584, 1787660, 2170730, 3039022, 3473168, 3575320, 4341460, 6078044, 7150640, 7597555, 8682920, 12156088, 15195110, 17365840, 24312176, 30390220, 60780440, 121560880]

約数ペア:

[(1, 121560880), (2, 60780440), (4, 30390220), (5, 24312176), (7, 17365840), (8, 15195110), (10, 12156088), (14, 8682920), (16, 7597555), (17, 7150640), (20, 6078044), (28, 4341460), (34, 3575320), (35, 3473168), (40, 3039022), (56, 2170730), (68, 1787660), (70, 1736584), (80, 1519511), (85, 1430128), (112, 1085365), (113, 1075760), (119, 1021520), (136, 893830), (140, 868292), (170, 715064), (226, 537880), (238, 510760), (272, 446915), (280, 434146), (340, 357532), (452, 268940), (476, 255380), (560, 217073), (565, 215152), (595, 204304), (680, 178766), (791, 153680), (904, 134470), (952, 127690), (1130, 107576), (1190, 102152), (1360, 89383), (1582, 76840), (1808, 67235), (1904, 63845), (1921, 63280), (2260, 53788), (2380, 51076), (3164, 38420), (3842, 31640), (3955, 30736), (4520, 26894), (4760, 25538), (6328, 19210), (7684, 15820), (7910, 15368), (9040, 13447), (9520, 12769), (9605, 12656)]