162423520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{145021}}^1$

素因数の和:145043

約数の個数: 48

約数和(自身を含む): 438546528

約数和(自身を除く): 276123008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 145021, 290042, 580084, 725105, 1015147, 1160168, 1450210, 2030294, 2320336, 2900420, 4060588, 4640672, 5075735, 5800840, 8121176, 10151470, 11601680, 16242352, 20302940, 23203360, 32484704, 40605880, 81211760, 162423520]

約数ペア:

[(1, 162423520), (2, 81211760), (4, 40605880), (5, 32484704), (7, 23203360), (8, 20302940), (10, 16242352), (14, 11601680), (16, 10151470), (20, 8121176), (28, 5800840), (32, 5075735), (35, 4640672), (40, 4060588), (56, 2900420), (70, 2320336), (80, 2030294), (112, 1450210), (140, 1160168), (160, 1015147), (224, 725105), (280, 580084), (560, 290042), (1120, 145021)]