289715692000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{10346989}}^1$

素因数の和:10347021

約数の個数: 96

約数和(自身を含む): 813521741760

約数和(自身を除く): 523806049760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1750, 2000, 2800, 3500, 4000, 5600, 7000, 14000, 28000, 10346989, 20693978, 41387956, 51734945, 72428923, 82775912, 103469890, 144857846, 165551824, 206939780, 258674725, 289715692, 331103648, 362144615, 413879560, 517349450, 579431384, 724289230, 827759120, 1034698900, 1158862768, 1293373625, 1448578460, 1655518240, 1810723075, 2069397800, 2317725536, 2586747250, 2897156920, 3621446150, 4138795600, 5173494500, 5794313840, 7242892300, 8277591200, 9053615375, 10346989000, 11588627680, 14485784600, 18107230750, 20693978000, 28971569200, 36214461500, 41387956000, 57943138400, 72428923000, 144857846000, 289715692000]

約数ペア:

[(1, 289715692000), (2, 144857846000), (4, 72428923000), (5, 57943138400), (7, 41387956000), (8, 36214461500), (10, 28971569200), (14, 20693978000), (16, 18107230750), (20, 14485784600), (25, 11588627680), (28, 10346989000), (32, 9053615375), (35, 8277591200), (40, 7242892300), (50, 5794313840), (56, 5173494500), (70, 4138795600), (80, 3621446150), (100, 2897156920), (112, 2586747250), (125, 2317725536), (140, 2069397800), (160, 1810723075), (175, 1655518240), (200, 1448578460), (224, 1293373625), (250, 1158862768), (280, 1034698900), (350, 827759120), (400, 724289230), (500, 579431384), (560, 517349450), (700, 413879560), (800, 362144615), (875, 331103648), (1000, 289715692), (1120, 258674725), (1400, 206939780), (1750, 165551824), (2000, 144857846), (2800, 103469890), (3500, 82775912), (4000, 72428923), (5600, 51734945), (7000, 41387956), (14000, 20693978), (28000, 10346989)]