157480820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 389695488

約数和(自身を除く): 232214668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 103, 134, 140, 163, 206, 268, 326, 335, 412, 469, 515, 652, 670, 721, 815, 938, 1030, 1141, 1340, 1442, 1630, 1876, 2060, 2282, 2345, 2884, 3260, 3605, 4564, 4690, 5705, 6901, 7210, 9380, 10921, 11410, 13802, 14420, 16789, 21842, 22820, 27604, 33578, 34505, 43684, 48307, 54605, 67156, 69010, 76447, 83945, 96614, 109210, 117523, 138020, 152894, 167890, 193228, 218420, 235046, 241535, 305788, 335780, 382235, 470092, 483070, 587615, 764470, 966140, 1124863, 1175230, 1528940, 2249726, 2350460, 4499452, 5624315, 7874041, 11248630, 15748082, 22497260, 31496164, 39370205, 78740410, 157480820]

約数ペア:

[(1, 157480820), (2, 78740410), (4, 39370205), (5, 31496164), (7, 22497260), (10, 15748082), (14, 11248630), (20, 7874041), (28, 5624315), (35, 4499452), (67, 2350460), (70, 2249726), (103, 1528940), (134, 1175230), (140, 1124863), (163, 966140), (206, 764470), (268, 587615), (326, 483070), (335, 470092), (412, 382235), (469, 335780), (515, 305788), (652, 241535), (670, 235046), (721, 218420), (815, 193228), (938, 167890), (1030, 152894), (1141, 138020), (1340, 117523), (1442, 109210), (1630, 96614), (1876, 83945), (2060, 76447), (2282, 69010), (2345, 67156), (2884, 54605), (3260, 48307), (3605, 43684), (4564, 34505), (4690, 33578), (5705, 27604), (6901, 22820), (7210, 21842), (9380, 16789), (10921, 14420), (11410, 13802)]