149949420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 441165312

約数和(自身を除く): 291215892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 193, 230, 276, 345, 386, 460, 563, 579, 690, 772, 965, 1126, 1158, 1380, 1689, 1930, 2252, 2316, 2815, 2895, 3378, 3860, 4439, 5630, 5790, 6756, 8445, 8878, 11260, 11580, 12949, 13317, 16890, 17756, 22195, 25898, 26634, 33780, 38847, 44390, 51796, 53268, 64745, 66585, 77694, 88780, 108659, 129490, 133170, 155388, 194235, 217318, 258980, 266340, 325977, 388470, 434636, 543295, 651954, 776940, 1086590, 1303908, 1629885, 2173180, 2499157, 3259770, 4998314, 6519540, 7497471, 9996628, 12495785, 14994942, 24991570, 29989884, 37487355, 49983140, 74974710, 149949420]

約数ペア:

[(1, 149949420), (2, 74974710), (3, 49983140), (4, 37487355), (5, 29989884), (6, 24991570), (10, 14994942), (12, 12495785), (15, 9996628), (20, 7497471), (23, 6519540), (30, 4998314), (46, 3259770), (60, 2499157), (69, 2173180), (92, 1629885), (115, 1303908), (138, 1086590), (193, 776940), (230, 651954), (276, 543295), (345, 434636), (386, 388470), (460, 325977), (563, 266340), (579, 258980), (690, 217318), (772, 194235), (965, 155388), (1126, 133170), (1158, 129490), (1380, 108659), (1689, 88780), (1930, 77694), (2252, 66585), (2316, 64745), (2815, 53268), (2895, 51796), (3378, 44390), (3860, 38847), (4439, 33780), (5630, 26634), (5790, 25898), (6756, 22195), (8445, 17756), (8878, 16890), (11260, 13317), (11580, 12949)]