160287680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:626

約数の個数: 112

約数和(自身を含む): 439887360

約数和(自身を除く): 279599680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 163, 224, 280, 320, 326, 439, 448, 560, 652, 815, 878, 1120, 1141, 1304, 1630, 1756, 2195, 2240, 2282, 2608, 3073, 3260, 3512, 4390, 4564, 5216, 5705, 6146, 6520, 7024, 8780, 9128, 10432, 11410, 12292, 13040, 14048, 15365, 17560, 18256, 22820, 24584, 26080, 28096, 30730, 35120, 36512, 45640, 49168, 52160, 61460, 70240, 71557, 73024, 91280, 98336, 122920, 140480, 143114, 182560, 196672, 245840, 286228, 357785, 365120, 491680, 500899, 572456, 715570, 983360, 1001798, 1144912, 1431140, 2003596, 2289824, 2504495, 2862280, 4007192, 4579648, 5008990, 5724560, 8014384, 10017980, 11449120, 16028768, 20035960, 22898240, 32057536, 40071920, 80143840, 160287680]

約数ペア:

[(1, 160287680), (2, 80143840), (4, 40071920), (5, 32057536), (7, 22898240), (8, 20035960), (10, 16028768), (14, 11449120), (16, 10017980), (20, 8014384), (28, 5724560), (32, 5008990), (35, 4579648), (40, 4007192), (56, 2862280), (64, 2504495), (70, 2289824), (80, 2003596), (112, 1431140), (140, 1144912), (160, 1001798), (163, 983360), (224, 715570), (280, 572456), (320, 500899), (326, 491680), (439, 365120), (448, 357785), (560, 286228), (652, 245840), (815, 196672), (878, 182560), (1120, 143114), (1141, 140480), (1304, 122920), (1630, 98336), (1756, 91280), (2195, 73024), (2240, 71557), (2282, 70240), (2608, 61460), (3073, 52160), (3260, 49168), (3512, 45640), (4390, 36512), (4564, 35120), (5216, 30730), (5705, 28096), (6146, 26080), (6520, 24584), (7024, 22820), (8780, 18256), (9128, 17560), (10432, 15365), (11410, 14048), (12292, 13040)]