162676480

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6689}}^1$

素因数の和:6729

約数の個数: 72

約数和(自身を含む): 410230800

約数和(自身を除く): 247554320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 6689, 12160, 13378, 24320, 26756, 33445, 53512, 66890, 107024, 127091, 133780, 214048, 254182, 267560, 428096, 508364, 535120, 635455, 856192, 1016728, 1070240, 1270910, 1712384, 2033456, 2140480, 2541820, 4066912, 4280960, 5083640, 8133824, 8561920, 10167280, 16267648, 20334560, 32535296, 40669120, 81338240, 162676480]

約数ペア:

[(1, 162676480), (2, 81338240), (4, 40669120), (5, 32535296), (8, 20334560), (10, 16267648), (16, 10167280), (19, 8561920), (20, 8133824), (32, 5083640), (38, 4280960), (40, 4066912), (64, 2541820), (76, 2140480), (80, 2033456), (95, 1712384), (128, 1270910), (152, 1070240), (160, 1016728), (190, 856192), (256, 635455), (304, 535120), (320, 508364), (380, 428096), (608, 267560), (640, 254182), (760, 214048), (1216, 133780), (1280, 127091), (1520, 107024), (2432, 66890), (3040, 53512), (4864, 33445), (6080, 26756), (6689, 24320), (12160, 13378)]