147594320

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 352358400

約数和(自身を除く): 204764080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 127, 146, 199, 254, 292, 365, 398, 508, 584, 635, 730, 796, 995, 1016, 1168, 1270, 1460, 1592, 1990, 2032, 2540, 2920, 3184, 3980, 5080, 5840, 7960, 9271, 10160, 14527, 15920, 18542, 25273, 29054, 37084, 46355, 50546, 58108, 72635, 74168, 92710, 101092, 116216, 126365, 145270, 148336, 185420, 202184, 232432, 252730, 290540, 370840, 404368, 505460, 581080, 741680, 1010920, 1162160, 1844929, 2021840, 3689858, 7379716, 9224645, 14759432, 18449290, 29518864, 36898580, 73797160, 147594320]

約数ペア:

[(1, 147594320), (2, 73797160), (4, 36898580), (5, 29518864), (8, 18449290), (10, 14759432), (16, 9224645), (20, 7379716), (40, 3689858), (73, 2021840), (80, 1844929), (127, 1162160), (146, 1010920), (199, 741680), (254, 581080), (292, 505460), (365, 404368), (398, 370840), (508, 290540), (584, 252730), (635, 232432), (730, 202184), (796, 185420), (995, 148336), (1016, 145270), (1168, 126365), (1270, 116216), (1460, 101092), (1592, 92710), (1990, 74168), (2032, 72635), (2540, 58108), (2920, 50546), (3184, 46355), (3980, 37084), (5080, 29054), (5840, 25273), (7960, 18542), (9271, 15920), (10160, 14527)]