571878630

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 1568102400

約数和(自身を除く): 996223770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 81, 90, 135, 158, 162, 237, 243, 270, 331, 395, 405, 474, 486, 662, 711, 729, 790, 810, 993, 1185, 1215, 1422, 1458, 1655, 1986, 2133, 2187, 2370, 2430, 2979, 3310, 3555, 3645, 4266, 4374, 4965, 5958, 6399, 7110, 7290, 8937, 9930, 10665, 10935, 12798, 14895, 17874, 19197, 21330, 21870, 26149, 26811, 29790, 31995, 38394, 44685, 52298, 53622, 57591, 63990, 78447, 80433, 89370, 95985, 115182, 130745, 134055, 156894, 160866, 172773, 191970, 235341, 241299, 261490, 268110, 287955, 345546, 392235, 402165, 470682, 482598, 575910, 706023, 723897, 784470, 804330, 863865, 1176705, 1206495, 1412046, 1447794, 1727730, 2118069, 2353410, 2412990, 3530115, 3619485, 4236138, 6354207, 7060230, 7238970, 10590345, 12708414, 19062621, 21180690, 31771035, 38125242, 57187863, 63542070, 95313105, 114375726, 190626210, 285939315, 571878630]

約数ペア:

[(1, 571878630), (2, 285939315), (3, 190626210), (5, 114375726), (6, 95313105), (9, 63542070), (10, 57187863), (15, 38125242), (18, 31771035), (27, 21180690), (30, 19062621), (45, 12708414), (54, 10590345), (79, 7238970), (81, 7060230), (90, 6354207), (135, 4236138), (158, 3619485), (162, 3530115), (237, 2412990), (243, 2353410), (270, 2118069), (331, 1727730), (395, 1447794), (405, 1412046), (474, 1206495), (486, 1176705), (662, 863865), (711, 804330), (729, 784470), (790, 723897), (810, 706023), (993, 575910), (1185, 482598), (1215, 470682), (1422, 402165), (1458, 392235), (1655, 345546), (1986, 287955), (2133, 268110), (2187, 261490), (2370, 241299), (2430, 235341), (2979, 191970), (3310, 172773), (3555, 160866), (3645, 156894), (4266, 134055), (4374, 130745), (4965, 115182), (5958, 95985), (6399, 89370), (7110, 80433), (7290, 78447), (8937, 63990), (9930, 57591), (10665, 53622), (10935, 52298), (12798, 44685), (14895, 38394), (17874, 31995), (19197, 29790), (21330, 26811), (21870, 26149)]