158850880

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:344

約数の個数: 112

約数和(自身を含む): 400287744

約数和(自身を除く): 241436864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 113, 115, 160, 184, 191, 226, 230, 320, 368, 382, 452, 460, 565, 736, 764, 904, 920, 955, 1130, 1472, 1528, 1808, 1840, 1910, 2260, 2599, 3056, 3616, 3680, 3820, 4393, 4520, 5198, 6112, 7232, 7360, 7640, 8786, 9040, 10396, 12224, 12995, 15280, 17572, 18080, 20792, 21583, 21965, 25990, 30560, 35144, 36160, 41584, 43166, 43930, 51980, 61120, 70288, 83168, 86332, 87860, 103960, 107915, 140576, 166336, 172664, 175720, 207920, 215830, 281152, 345328, 351440, 415840, 431660, 496409, 690656, 702880, 831680, 863320, 992818, 1381312, 1405760, 1726640, 1985636, 2482045, 3453280, 3971272, 4964090, 6906560, 7942544, 9928180, 15885088, 19856360, 31770176, 39712720, 79425440, 158850880]

約数ペア:

[(1, 158850880), (2, 79425440), (4, 39712720), (5, 31770176), (8, 19856360), (10, 15885088), (16, 9928180), (20, 7942544), (23, 6906560), (32, 4964090), (40, 3971272), (46, 3453280), (64, 2482045), (80, 1985636), (92, 1726640), (113, 1405760), (115, 1381312), (160, 992818), (184, 863320), (191, 831680), (226, 702880), (230, 690656), (320, 496409), (368, 431660), (382, 415840), (452, 351440), (460, 345328), (565, 281152), (736, 215830), (764, 207920), (904, 175720), (920, 172664), (955, 166336), (1130, 140576), (1472, 107915), (1528, 103960), (1808, 87860), (1840, 86332), (1910, 83168), (2260, 70288), (2599, 61120), (3056, 51980), (3616, 43930), (3680, 43166), (3820, 41584), (4393, 36160), (4520, 35144), (5198, 30560), (6112, 25990), (7232, 21965), (7360, 21583), (7640, 20792), (8786, 18080), (9040, 17572), (10396, 15280), (12224, 12995)]