135320960

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 128

約数和(自身を含む): 350308800

約数和(自身を除く): 214987840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 64, 80, 92, 115, 116, 128, 145, 160, 184, 230, 232, 290, 317, 320, 368, 460, 464, 580, 634, 640, 667, 736, 920, 928, 1160, 1268, 1334, 1472, 1585, 1840, 1856, 2320, 2536, 2668, 2944, 3170, 3335, 3680, 3712, 4640, 5072, 5336, 6340, 6670, 7291, 7360, 9193, 9280, 10144, 10672, 12680, 13340, 14582, 14720, 18386, 18560, 20288, 21344, 25360, 26680, 29164, 36455, 36772, 40576, 42688, 45965, 50720, 53360, 58328, 72910, 73544, 85376, 91930, 101440, 106720, 116656, 145820, 147088, 183860, 202880, 211439, 213440, 233312, 291640, 294176, 367720, 422878, 426880, 466624, 583280, 588352, 735440, 845756, 933248, 1057195, 1166560, 1176704, 1470880, 1691512, 2114390, 2333120, 2941760, 3383024, 4228780, 4666240, 5883520, 6766048, 8457560, 13532096, 16915120, 27064192, 33830240, 67660480, 135320960]

約数ペア:

[(1, 135320960), (2, 67660480), (4, 33830240), (5, 27064192), (8, 16915120), (10, 13532096), (16, 8457560), (20, 6766048), (23, 5883520), (29, 4666240), (32, 4228780), (40, 3383024), (46, 2941760), (58, 2333120), (64, 2114390), (80, 1691512), (92, 1470880), (115, 1176704), (116, 1166560), (128, 1057195), (145, 933248), (160, 845756), (184, 735440), (230, 588352), (232, 583280), (290, 466624), (317, 426880), (320, 422878), (368, 367720), (460, 294176), (464, 291640), (580, 233312), (634, 213440), (640, 211439), (667, 202880), (736, 183860), (920, 147088), (928, 145820), (1160, 116656), (1268, 106720), (1334, 101440), (1472, 91930), (1585, 85376), (1840, 73544), (1856, 72910), (2320, 58328), (2536, 53360), (2668, 50720), (2944, 45965), (3170, 42688), (3335, 40576), (3680, 36772), (3712, 36455), (4640, 29164), (5072, 26680), (5336, 25360), (6340, 21344), (6670, 20288), (7291, 18560), (7360, 18386), (9193, 14720), (9280, 14582), (10144, 13340), (10672, 12680)]