156926580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{29387}}^1$

素因数の和:29488

約数の個数: 48

約数和(自身を含む): 444346560

約数和(自身を除く): 287419980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 29387, 58774, 88161, 117548, 146935, 176322, 293870, 352644, 440805, 587740, 881610, 1763220, 2615443, 5230886, 7846329, 10461772, 13077215, 15692658, 26154430, 31385316, 39231645, 52308860, 78463290, 156926580]

約数ペア:

[(1, 156926580), (2, 78463290), (3, 52308860), (4, 39231645), (5, 31385316), (6, 26154430), (10, 15692658), (12, 13077215), (15, 10461772), (20, 7846329), (30, 5230886), (60, 2615443), (89, 1763220), (178, 881610), (267, 587740), (356, 440805), (445, 352644), (534, 293870), (890, 176322), (1068, 146935), (1335, 117548), (1780, 88161), (2670, 58774), (5340, 29387)]