180525160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{619}}^1$

素因数の和:970

約数の個数: 64

約数和(自身を含む): 425865600

約数和(自身を除く): 245340440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 317, 460, 619, 634, 920, 1238, 1268, 1585, 2476, 2536, 3095, 3170, 4952, 6190, 6340, 7291, 12380, 12680, 14237, 14582, 24760, 28474, 29164, 36455, 56948, 58328, 71185, 72910, 113896, 142370, 145820, 196223, 284740, 291640, 392446, 569480, 784892, 981115, 1569784, 1962230, 3924460, 4513129, 7848920, 9026258, 18052516, 22565645, 36105032, 45131290, 90262580, 180525160]

約数ペア:

[(1, 180525160), (2, 90262580), (4, 45131290), (5, 36105032), (8, 22565645), (10, 18052516), (20, 9026258), (23, 7848920), (40, 4513129), (46, 3924460), (92, 1962230), (115, 1569784), (184, 981115), (230, 784892), (317, 569480), (460, 392446), (619, 291640), (634, 284740), (920, 196223), (1238, 145820), (1268, 142370), (1585, 113896), (2476, 72910), (2536, 71185), (3095, 58328), (3170, 56948), (4952, 36455), (6190, 29164), (6340, 28474), (7291, 24760), (12380, 14582), (12680, 14237)]