130371920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12253}}^1$

素因数の和:12292

約数の個数: 80

約数和(自身を含む): 364679040

約数和(自身を除く): 234307120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 12253, 24506, 49012, 61265, 85771, 98024, 122530, 171542, 196048, 232807, 245060, 343084, 428855, 465614, 490120, 686168, 857710, 931228, 980240, 1164035, 1372336, 1629649, 1715420, 1862456, 2328070, 3259298, 3430840, 3724912, 4656140, 6518596, 6861680, 8148245, 9312280, 13037192, 16296490, 18624560, 26074384, 32592980, 65185960, 130371920]

約数ペア:

[(1, 130371920), (2, 65185960), (4, 32592980), (5, 26074384), (7, 18624560), (8, 16296490), (10, 13037192), (14, 9312280), (16, 8148245), (19, 6861680), (20, 6518596), (28, 4656140), (35, 3724912), (38, 3430840), (40, 3259298), (56, 2328070), (70, 1862456), (76, 1715420), (80, 1629649), (95, 1372336), (112, 1164035), (133, 980240), (140, 931228), (152, 857710), (190, 686168), (266, 490120), (280, 465614), (304, 428855), (380, 343084), (532, 245060), (560, 232807), (665, 196048), (760, 171542), (1064, 122530), (1330, 98024), (1520, 85771), (2128, 61265), (2660, 49012), (5320, 24506), (10640, 12253)]