129984510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{499}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 329760000

約数和(自身を除く): 199775490

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 457, 499, 570, 914, 998, 1371, 1497, 2285, 2495, 2742, 2994, 4570, 4990, 6855, 7485, 8683, 9481, 13710, 14970, 17366, 18962, 26049, 28443, 43415, 47405, 52098, 56886, 86830, 94810, 130245, 142215, 228043, 260490, 284430, 456086, 684129, 1140215, 1368258, 2280430, 3420645, 4332817, 6841290, 8665634, 12998451, 21664085, 25996902, 43328170, 64992255, 129984510]

約数ペア:

[(1, 129984510), (2, 64992255), (3, 43328170), (5, 25996902), (6, 21664085), (10, 12998451), (15, 8665634), (19, 6841290), (30, 4332817), (38, 3420645), (57, 2280430), (95, 1368258), (114, 1140215), (190, 684129), (285, 456086), (457, 284430), (499, 260490), (570, 228043), (914, 142215), (998, 130245), (1371, 94810), (1497, 86830), (2285, 56886), (2495, 52098), (2742, 47405), (2994, 43415), (4570, 28443), (4990, 26049), (6855, 18962), (7485, 17366), (8683, 14970), (9481, 13710)]