265970240

素因数分解:

$2^6\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3067}}^1$

素因数の和:3355

約数の個数: 56

約数和(自身を含む): 635885952

約数和(自身を除く): 369915712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 271, 320, 542, 1084, 1355, 2168, 2710, 3067, 4336, 5420, 6134, 8672, 10840, 12268, 15335, 17344, 21680, 24536, 30670, 43360, 49072, 61340, 86720, 98144, 122680, 196288, 245360, 490720, 831157, 981440, 1662314, 3324628, 4155785, 6649256, 8311570, 13298512, 16623140, 26597024, 33246280, 53194048, 66492560, 132985120, 265970240]

約数ペア:

[(1, 265970240), (2, 132985120), (4, 66492560), (5, 53194048), (8, 33246280), (10, 26597024), (16, 16623140), (20, 13298512), (32, 8311570), (40, 6649256), (64, 4155785), (80, 3324628), (160, 1662314), (271, 981440), (320, 831157), (542, 490720), (1084, 245360), (1355, 196288), (2168, 122680), (2710, 98144), (3067, 86720), (4336, 61340), (5420, 49072), (6134, 43360), (8672, 30670), (10840, 24536), (12268, 21680), (15335, 17344)]