160794760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1031}}^1$

素因数の和:1606

約数の個数: 64

約数和(自身を含む): 414616320

約数和(自身を除く): 253821560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 557, 1031, 1114, 2062, 2228, 2785, 3899, 4124, 4456, 5155, 5570, 7217, 7798, 8248, 10310, 11140, 14434, 15596, 19495, 20620, 22280, 28868, 31192, 36085, 38990, 41240, 57736, 72170, 77980, 144340, 155960, 288680, 574267, 1148534, 2297068, 2871335, 4019869, 4594136, 5742670, 8039738, 11485340, 16079476, 20099345, 22970680, 32158952, 40198690, 80397380, 160794760]

約数ペア:

[(1, 160794760), (2, 80397380), (4, 40198690), (5, 32158952), (7, 22970680), (8, 20099345), (10, 16079476), (14, 11485340), (20, 8039738), (28, 5742670), (35, 4594136), (40, 4019869), (56, 2871335), (70, 2297068), (140, 1148534), (280, 574267), (557, 288680), (1031, 155960), (1114, 144340), (2062, 77980), (2228, 72170), (2785, 57736), (3899, 41240), (4124, 38990), (4456, 36085), (5155, 31192), (5570, 28868), (7217, 22280), (7798, 20620), (8248, 19495), (10310, 15596), (11140, 14434)]