160958840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2137}}^1$

素因数の和:2424

約数の個数: 64

約数和(自身を含む): 415627200

約数和(自身を除く): 254668360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 269, 280, 538, 1076, 1345, 1883, 2137, 2152, 2690, 3766, 4274, 5380, 7532, 8548, 9415, 10685, 10760, 14959, 15064, 17096, 18830, 21370, 29918, 37660, 42740, 59836, 74795, 75320, 85480, 119672, 149590, 299180, 574853, 598360, 1149706, 2299412, 2874265, 4023971, 4598824, 5748530, 8047942, 11497060, 16095884, 20119855, 22994120, 32191768, 40239710, 80479420, 160958840]

約数ペア:

[(1, 160958840), (2, 80479420), (4, 40239710), (5, 32191768), (7, 22994120), (8, 20119855), (10, 16095884), (14, 11497060), (20, 8047942), (28, 5748530), (35, 4598824), (40, 4023971), (56, 2874265), (70, 2299412), (140, 1149706), (269, 598360), (280, 574853), (538, 299180), (1076, 149590), (1345, 119672), (1883, 85480), (2137, 75320), (2152, 74795), (2690, 59836), (3766, 42740), (4274, 37660), (5380, 29918), (7532, 21370), (8548, 18830), (9415, 17096), (10685, 15064), (10760, 14959)]