180321450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{15217}}^1$

素因数の和:15311

約数の個数: 48

約数和(自身を含む): 452887680

約数和(自身を除く): 272566230

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 150, 158, 237, 395, 474, 790, 1185, 1975, 2370, 3950, 5925, 11850, 15217, 30434, 45651, 76085, 91302, 152170, 228255, 380425, 456510, 760850, 1141275, 1202143, 2282550, 2404286, 3606429, 6010715, 7212858, 12021430, 18032145, 30053575, 36064290, 60107150, 90160725, 180321450]

約数ペア:

[(1, 180321450), (2, 90160725), (3, 60107150), (5, 36064290), (6, 30053575), (10, 18032145), (15, 12021430), (25, 7212858), (30, 6010715), (50, 3606429), (75, 2404286), (79, 2282550), (150, 1202143), (158, 1141275), (237, 760850), (395, 456510), (474, 380425), (790, 228255), (1185, 152170), (1975, 91302), (2370, 76085), (3950, 45651), (5925, 30434), (11850, 15217)]