271127680

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 686517120

約数和(自身を除く): 415389440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 113, 115, 128, 160, 163, 184, 226, 230, 320, 326, 368, 452, 460, 565, 640, 652, 736, 815, 904, 920, 1130, 1304, 1472, 1630, 1808, 1840, 2260, 2599, 2608, 2944, 3260, 3616, 3680, 3749, 4520, 5198, 5216, 6520, 7232, 7360, 7498, 9040, 10396, 10432, 12995, 13040, 14464, 14720, 14996, 18080, 18419, 18745, 20792, 20864, 25990, 26080, 29992, 36160, 36838, 37490, 41584, 51980, 52160, 59984, 72320, 73676, 74980, 83168, 92095, 103960, 104320, 119968, 147352, 149960, 166336, 184190, 207920, 239936, 294704, 299920, 332672, 368380, 415840, 423637, 479872, 589408, 599840, 736760, 831680, 847274, 1178816, 1199680, 1473520, 1663360, 1694548, 2118185, 2357632, 2399360, 2947040, 3389096, 4236370, 5894080, 6778192, 8472740, 11788160, 13556384, 16945480, 27112768, 33890960, 54225536, 67781920, 135563840, 271127680]

約数ペア:

[(1, 271127680), (2, 135563840), (4, 67781920), (5, 54225536), (8, 33890960), (10, 27112768), (16, 16945480), (20, 13556384), (23, 11788160), (32, 8472740), (40, 6778192), (46, 5894080), (64, 4236370), (80, 3389096), (92, 2947040), (113, 2399360), (115, 2357632), (128, 2118185), (160, 1694548), (163, 1663360), (184, 1473520), (226, 1199680), (230, 1178816), (320, 847274), (326, 831680), (368, 736760), (452, 599840), (460, 589408), (565, 479872), (640, 423637), (652, 415840), (736, 368380), (815, 332672), (904, 299920), (920, 294704), (1130, 239936), (1304, 207920), (1472, 184190), (1630, 166336), (1808, 149960), (1840, 147352), (2260, 119968), (2599, 104320), (2608, 103960), (2944, 92095), (3260, 83168), (3616, 74980), (3680, 73676), (3749, 72320), (4520, 59984), (5198, 52160), (5216, 51980), (6520, 41584), (7232, 37490), (7360, 36838), (7498, 36160), (9040, 29992), (10396, 26080), (10432, 25990), (12995, 20864), (13040, 20792), (14464, 18745), (14720, 18419), (14996, 18080)]