146743290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20639}}^1$

素因数の和:20731

約数の個数: 48

約数和(自身を含む): 386380800

約数和(自身を除く): 239637510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 20639, 41278, 61917, 103195, 123834, 185751, 206390, 309585, 371502, 619170, 928755, 1630481, 1857510, 3260962, 4891443, 8152405, 9782886, 14674329, 16304810, 24457215, 29348658, 48914430, 73371645, 146743290]

約数ペア:

[(1, 146743290), (2, 73371645), (3, 48914430), (5, 29348658), (6, 24457215), (9, 16304810), (10, 14674329), (15, 9782886), (18, 8152405), (30, 4891443), (45, 3260962), (79, 1857510), (90, 1630481), (158, 928755), (237, 619170), (395, 371502), (474, 309585), (711, 206390), (790, 185751), (1185, 123834), (1422, 103195), (2370, 61917), (3555, 41278), (7110, 20639)]