134640320

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3313}}^1$

素因数の和:3457

約数の個数: 56

約数和(自身を含む): 323234304

約数和(自身を除く): 188593984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 3313, 4064, 5080, 6626, 8128, 10160, 13252, 16565, 20320, 26504, 33130, 40640, 53008, 66260, 106016, 132520, 212032, 265040, 420751, 530080, 841502, 1060160, 1683004, 2103755, 3366008, 4207510, 6732016, 8415020, 13464032, 16830040, 26928064, 33660080, 67320160, 134640320]

約数ペア:

[(1, 134640320), (2, 67320160), (4, 33660080), (5, 26928064), (8, 16830040), (10, 13464032), (16, 8415020), (20, 6732016), (32, 4207510), (40, 3366008), (64, 2103755), (80, 1683004), (127, 1060160), (160, 841502), (254, 530080), (320, 420751), (508, 265040), (635, 212032), (1016, 132520), (1270, 106016), (2032, 66260), (2540, 53008), (3313, 40640), (4064, 33130), (5080, 26504), (6626, 20320), (8128, 16565), (10160, 13252)]