150214280

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{23039}}^1$

素因数の和:23213

約数の個数: 32

約数和(自身を含む): 340070400

約数和(自身を除く): 189856120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 23039, 46078, 92156, 115195, 184312, 230390, 460780, 921560, 3755357, 7510714, 15021428, 18776785, 30042856, 37553570, 75107140, 150214280]

約数ペア:

[(1, 150214280), (2, 75107140), (4, 37553570), (5, 30042856), (8, 18776785), (10, 15021428), (20, 7510714), (40, 3755357), (163, 921560), (326, 460780), (652, 230390), (815, 184312), (1304, 115195), (1630, 92156), (3260, 46078), (6520, 23039)]