122711360

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 112

約数和(自身を含む): 307238400

約数和(自身を除く): 184527040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 47, 64, 80, 82, 94, 160, 164, 188, 199, 205, 235, 320, 328, 376, 398, 410, 470, 656, 752, 796, 820, 940, 995, 1312, 1504, 1592, 1640, 1880, 1927, 1990, 2624, 3008, 3184, 3280, 3760, 3854, 3980, 6368, 6560, 7520, 7708, 7960, 8159, 9353, 9635, 12736, 13120, 15040, 15416, 15920, 16318, 18706, 19270, 30832, 31840, 32636, 37412, 38540, 40795, 46765, 61664, 63680, 65272, 74824, 77080, 81590, 93530, 123328, 130544, 149648, 154160, 163180, 187060, 261088, 299296, 308320, 326360, 374120, 383473, 522176, 598592, 616640, 652720, 748240, 766946, 1305440, 1496480, 1533892, 1917365, 2610880, 2992960, 3067784, 3834730, 6135568, 7669460, 12271136, 15338920, 24542272, 30677840, 61355680, 122711360]

約数ペア:

[(1, 122711360), (2, 61355680), (4, 30677840), (5, 24542272), (8, 15338920), (10, 12271136), (16, 7669460), (20, 6135568), (32, 3834730), (40, 3067784), (41, 2992960), (47, 2610880), (64, 1917365), (80, 1533892), (82, 1496480), (94, 1305440), (160, 766946), (164, 748240), (188, 652720), (199, 616640), (205, 598592), (235, 522176), (320, 383473), (328, 374120), (376, 326360), (398, 308320), (410, 299296), (470, 261088), (656, 187060), (752, 163180), (796, 154160), (820, 149648), (940, 130544), (995, 123328), (1312, 93530), (1504, 81590), (1592, 77080), (1640, 74824), (1880, 65272), (1927, 63680), (1990, 61664), (2624, 46765), (3008, 40795), (3184, 38540), (3280, 37412), (3760, 32636), (3854, 31840), (3980, 30832), (6368, 19270), (6560, 18706), (7520, 16318), (7708, 15920), (7960, 15416), (8159, 15040), (9353, 13120), (9635, 12736)]