137793320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 380160000

約数和(自身を除く): 242366680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 59, 70, 76, 95, 118, 133, 140, 152, 190, 236, 266, 280, 295, 380, 413, 439, 472, 532, 590, 665, 760, 826, 878, 1064, 1121, 1180, 1330, 1652, 1756, 2065, 2195, 2242, 2360, 2660, 3073, 3304, 3512, 4130, 4390, 4484, 5320, 5605, 6146, 7847, 8260, 8341, 8780, 8968, 11210, 12292, 15365, 15694, 16520, 16682, 17560, 22420, 24584, 25901, 30730, 31388, 33364, 39235, 41705, 44840, 51802, 58387, 61460, 62776, 66728, 78470, 83410, 103604, 116774, 122920, 129505, 156940, 166820, 181307, 207208, 233548, 259010, 291935, 313880, 333640, 362614, 467096, 492119, 518020, 583870, 725228, 906535, 984238, 1036040, 1167740, 1450456, 1813070, 1968476, 2335480, 2460595, 3444833, 3626140, 3936952, 4921190, 6889666, 7252280, 9842380, 13779332, 17224165, 19684760, 27558664, 34448330, 68896660, 137793320]

約数ペア:

[(1, 137793320), (2, 68896660), (4, 34448330), (5, 27558664), (7, 19684760), (8, 17224165), (10, 13779332), (14, 9842380), (19, 7252280), (20, 6889666), (28, 4921190), (35, 3936952), (38, 3626140), (40, 3444833), (56, 2460595), (59, 2335480), (70, 1968476), (76, 1813070), (95, 1450456), (118, 1167740), (133, 1036040), (140, 984238), (152, 906535), (190, 725228), (236, 583870), (266, 518020), (280, 492119), (295, 467096), (380, 362614), (413, 333640), (439, 313880), (472, 291935), (532, 259010), (590, 233548), (665, 207208), (760, 181307), (826, 166820), (878, 156940), (1064, 129505), (1121, 122920), (1180, 116774), (1330, 103604), (1652, 83410), (1756, 78470), (2065, 66728), (2195, 62776), (2242, 61460), (2360, 58387), (2660, 51802), (3073, 44840), (3304, 41705), (3512, 39235), (4130, 33364), (4390, 31388), (4484, 30730), (5320, 25901), (5605, 24584), (6146, 22420), (7847, 17560), (8260, 16682), (8341, 16520), (8780, 15694), (8968, 15365), (11210, 12292)]