182137720

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 423014400

約数和(自身を除く): 240876680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 71, 118, 142, 236, 284, 295, 355, 472, 568, 590, 710, 1087, 1180, 1420, 2174, 2360, 2840, 4189, 4348, 5435, 8378, 8696, 10870, 16756, 20945, 21740, 33512, 41890, 43480, 64133, 77177, 83780, 128266, 154354, 167560, 256532, 308708, 320665, 385885, 513064, 617416, 641330, 771770, 1282660, 1543540, 2565320, 3087080, 4553443, 9106886, 18213772, 22767215, 36427544, 45534430, 91068860, 182137720]

約数ペア:

[(1, 182137720), (2, 91068860), (4, 45534430), (5, 36427544), (8, 22767215), (10, 18213772), (20, 9106886), (40, 4553443), (59, 3087080), (71, 2565320), (118, 1543540), (142, 1282660), (236, 771770), (284, 641330), (295, 617416), (355, 513064), (472, 385885), (568, 320665), (590, 308708), (710, 256532), (1087, 167560), (1180, 154354), (1420, 128266), (2174, 83780), (2360, 77177), (2840, 64133), (4189, 43480), (4348, 41890), (5435, 33512), (8378, 21740), (8696, 20945), (10870, 16756)]