168394740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{16223}}^1$

素因数の和:16408

約数の個数: 48

約数和(自身を含む): 474259968

約数和(自身を除く): 305865228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 10380, 16223, 32446, 48669, 64892, 81115, 97338, 162230, 194676, 243345, 324460, 486690, 973380, 2806579, 5613158, 8419737, 11226316, 14032895, 16839474, 28065790, 33678948, 42098685, 56131580, 84197370, 168394740]

約数ペア:

[(1, 168394740), (2, 84197370), (3, 56131580), (4, 42098685), (5, 33678948), (6, 28065790), (10, 16839474), (12, 14032895), (15, 11226316), (20, 8419737), (30, 5613158), (60, 2806579), (173, 973380), (346, 486690), (519, 324460), (692, 243345), (865, 194676), (1038, 162230), (1730, 97338), (2076, 81115), (2595, 64892), (3460, 48669), (5190, 32446), (10380, 16223)]