139496320

素因数分解:

$2^7\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1033}}^1$

素因数の和:1263

約数の個数: 64

約数和(自身を含む): 335388240

約数和(自身を除く): 195891920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 211, 320, 422, 640, 844, 1033, 1055, 1688, 2066, 2110, 3376, 4132, 4220, 5165, 6752, 8264, 8440, 10330, 13504, 16528, 16880, 20660, 27008, 33056, 33760, 41320, 66112, 67520, 82640, 132224, 135040, 165280, 217963, 330560, 435926, 661120, 871852, 1089815, 1743704, 2179630, 3487408, 4359260, 6974816, 8718520, 13949632, 17437040, 27899264, 34874080, 69748160, 139496320]

約数ペア:

[(1, 139496320), (2, 69748160), (4, 34874080), (5, 27899264), (8, 17437040), (10, 13949632), (16, 8718520), (20, 6974816), (32, 4359260), (40, 3487408), (64, 2179630), (80, 1743704), (128, 1089815), (160, 871852), (211, 661120), (320, 435926), (422, 330560), (640, 217963), (844, 165280), (1033, 135040), (1055, 132224), (1688, 82640), (2066, 67520), (2110, 66112), (3376, 41320), (4132, 33760), (4220, 33056), (5165, 27008), (6752, 20660), (8264, 16880), (8440, 16528), (10330, 13504)]