401715480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{176191}}^1$

素因数の和:176224

約数の個数: 64

約数和(自身を含む): 1268582400

約数和(自身を除く): 866866920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 176191, 352382, 528573, 704764, 880955, 1057146, 1409528, 1761910, 2114292, 2642865, 3347629, 3523820, 4228584, 5285730, 6695258, 7047640, 10042887, 10571460, 13390516, 16738145, 20085774, 21142920, 26781032, 33476290, 40171548, 50214435, 66952580, 80343096, 100428870, 133905160, 200857740, 401715480]

約数ペア:

[(1, 401715480), (2, 200857740), (3, 133905160), (4, 100428870), (5, 80343096), (6, 66952580), (8, 50214435), (10, 40171548), (12, 33476290), (15, 26781032), (19, 21142920), (20, 20085774), (24, 16738145), (30, 13390516), (38, 10571460), (40, 10042887), (57, 7047640), (60, 6695258), (76, 5285730), (95, 4228584), (114, 3523820), (120, 3347629), (152, 2642865), (190, 2114292), (228, 1761910), (285, 1409528), (380, 1057146), (456, 880955), (570, 704764), (760, 528573), (1140, 352382), (2280, 176191)]