314103040

素因数分解:

$2^8\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1163}}^1$

素因数の和:1395

約数の個数: 72

約数和(自身を含む): 756590688

約数和(自身を除く): 442487648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 211, 256, 320, 422, 640, 844, 1055, 1163, 1280, 1688, 2110, 2326, 3376, 4220, 4652, 5815, 6752, 8440, 9304, 11630, 13504, 16880, 18608, 23260, 27008, 33760, 37216, 46520, 54016, 67520, 74432, 93040, 135040, 148864, 186080, 245393, 270080, 297728, 372160, 490786, 744320, 981572, 1226965, 1488640, 1963144, 2453930, 3926288, 4907860, 7852576, 9815720, 15705152, 19631440, 31410304, 39262880, 62820608, 78525760, 157051520, 314103040]

約数ペア:

[(1, 314103040), (2, 157051520), (4, 78525760), (5, 62820608), (8, 39262880), (10, 31410304), (16, 19631440), (20, 15705152), (32, 9815720), (40, 7852576), (64, 4907860), (80, 3926288), (128, 2453930), (160, 1963144), (211, 1488640), (256, 1226965), (320, 981572), (422, 744320), (640, 490786), (844, 372160), (1055, 297728), (1163, 270080), (1280, 245393), (1688, 186080), (2110, 148864), (2326, 135040), (3376, 93040), (4220, 74432), (4652, 67520), (5815, 54016), (6752, 46520), (8440, 37216), (9304, 33760), (11630, 27008), (13504, 23260), (16880, 18608)]