164677560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{72227}}^1$

素因数の和:72260

約数の個数: 64

約数和(自身を含む): 520041600

約数和(自身を除く): 355364040

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, 72227, 144454, 216681, 288908, 361135, 433362, 577816, 722270, 866724, 1083405, 1372313, 1444540, 1733448, 2166810, 2744626, 2889080, 4116939, 4333620, 5489252, 6861565, 8233878, 8667240, 10978504, 13723130, 16467756, 20584695, 27446260, 32935512, 41169390, 54892520, 82338780, 164677560]

約数ペア:

[(1, 164677560), (2, 82338780), (3, 54892520), (4, 41169390), (5, 32935512), (6, 27446260), (8, 20584695), (10, 16467756), (12, 13723130), (15, 10978504), (19, 8667240), (20, 8233878), (24, 6861565), (30, 5489252), (38, 4333620), (40, 4116939), (57, 2889080), (60, 2744626), (76, 2166810), (95, 1733448), (114, 1444540), (120, 1372313), (152, 1083405), (190, 866724), (228, 722270), (285, 577816), (380, 433362), (456, 361135), (570, 288908), (760, 216681), (1140, 144454), (2280, 72227)]