157046580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{290827}}^1$

素因数の和:290845

約数の個数: 48

約数和(自身を含む): 488591040

約数和(自身を除く): 331544460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 290827, 581654, 872481, 1163308, 1454135, 1744962, 2617443, 2908270, 3489924, 4362405, 5234886, 5816540, 7852329, 8724810, 10469772, 13087215, 15704658, 17449620, 26174430, 31409316, 39261645, 52348860, 78523290, 157046580]

約数ペア:

[(1, 157046580), (2, 78523290), (3, 52348860), (4, 39261645), (5, 31409316), (6, 26174430), (9, 17449620), (10, 15704658), (12, 13087215), (15, 10469772), (18, 8724810), (20, 7852329), (27, 5816540), (30, 5234886), (36, 4362405), (45, 3489924), (54, 2908270), (60, 2617443), (90, 1744962), (108, 1454135), (135, 1163308), (180, 872481), (270, 581654), (540, 290827)]