146874080

素因数分解:

$2^5\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2557}}^1$

素因数の和:2931

約数の個数: 48

約数和(自身を含む): 348092640

約数和(自身を除く): 201218560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 359, 718, 1436, 1795, 2557, 2872, 3590, 5114, 5744, 7180, 10228, 11488, 12785, 14360, 20456, 25570, 28720, 40912, 51140, 57440, 81824, 102280, 204560, 409120, 917963, 1835926, 3671852, 4589815, 7343704, 9179630, 14687408, 18359260, 29374816, 36718520, 73437040, 146874080]

約数ペア:

[(1, 146874080), (2, 73437040), (4, 36718520), (5, 29374816), (8, 18359260), (10, 14687408), (16, 9179630), (20, 7343704), (32, 4589815), (40, 3671852), (80, 1835926), (160, 917963), (359, 409120), (718, 204560), (1436, 102280), (1795, 81824), (2557, 57440), (2872, 51140), (3590, 40912), (5114, 28720), (5744, 25570), (7180, 20456), (10228, 14360), (11488, 12785)]