208295520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1061}}^1$

素因数の和:1488

約数の個数: 96

約数和(自身を含む): 658355040

約数和(自身を除く): 450059520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 409, 480, 818, 1061, 1227, 1636, 2045, 2122, 2454, 3183, 3272, 4090, 4244, 4908, 5305, 6135, 6366, 6544, 8180, 8488, 9816, 10610, 12270, 12732, 13088, 15915, 16360, 16976, 19632, 21220, 24540, 25464, 31830, 32720, 33952, 39264, 42440, 49080, 50928, 63660, 65440, 84880, 98160, 101856, 127320, 169760, 196320, 254640, 433949, 509280, 867898, 1301847, 1735796, 2169745, 2603694, 3471592, 4339490, 5207388, 6509235, 6943184, 8678980, 10414776, 13018470, 13886368, 17357960, 20829552, 26036940, 34715920, 41659104, 52073880, 69431840, 104147760, 208295520]

約数ペア:

[(1, 208295520), (2, 104147760), (3, 69431840), (4, 52073880), (5, 41659104), (6, 34715920), (8, 26036940), (10, 20829552), (12, 17357960), (15, 13886368), (16, 13018470), (20, 10414776), (24, 8678980), (30, 6943184), (32, 6509235), (40, 5207388), (48, 4339490), (60, 3471592), (80, 2603694), (96, 2169745), (120, 1735796), (160, 1301847), (240, 867898), (409, 509280), (480, 433949), (818, 254640), (1061, 196320), (1227, 169760), (1636, 127320), (2045, 101856), (2122, 98160), (2454, 84880), (3183, 65440), (3272, 63660), (4090, 50928), (4244, 49080), (4908, 42440), (5305, 39264), (6135, 33952), (6366, 32720), (6544, 31830), (8180, 25464), (8488, 24540), (9816, 21220), (10610, 19632), (12270, 16976), (12732, 16360), (13088, 15915)]