144130240

素因数分解:

$2^6\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1439}}^1$

素因数の和:1769

約数の個数: 56

約数和(自身を含む): 344545920

約数和(自身を除く): 200415680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 313, 320, 626, 1252, 1439, 1565, 2504, 2878, 3130, 5008, 5756, 6260, 7195, 10016, 11512, 12520, 14390, 20032, 23024, 25040, 28780, 46048, 50080, 57560, 92096, 100160, 115120, 230240, 450407, 460480, 900814, 1801628, 2252035, 3603256, 4504070, 7206512, 9008140, 14413024, 18016280, 28826048, 36032560, 72065120, 144130240]

約数ペア:

[(1, 144130240), (2, 72065120), (4, 36032560), (5, 28826048), (8, 18016280), (10, 14413024), (16, 9008140), (20, 7206512), (32, 4504070), (40, 3603256), (64, 2252035), (80, 1801628), (160, 900814), (313, 460480), (320, 450407), (626, 230240), (1252, 115120), (1439, 100160), (1565, 92096), (2504, 57560), (2878, 50080), (3130, 46048), (5008, 28780), (5756, 25040), (6260, 23024), (7195, 20032), (10016, 14390), (11512, 12520)]