161081880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{58363}}^1$

素因数の和:58400

約数の個数: 64

約数和(自身を含む): 504264960

約数和(自身を除く): 343183080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 58363, 116726, 175089, 233452, 291815, 350178, 466904, 583630, 700356, 875445, 1167260, 1342349, 1400712, 1750890, 2334520, 2684698, 3501780, 4027047, 5369396, 6711745, 7003560, 8054094, 10738792, 13423490, 16108188, 20135235, 26846980, 32216376, 40270470, 53693960, 80540940, 161081880]

約数ペア:

[(1, 161081880), (2, 80540940), (3, 53693960), (4, 40270470), (5, 32216376), (6, 26846980), (8, 20135235), (10, 16108188), (12, 13423490), (15, 10738792), (20, 8054094), (23, 7003560), (24, 6711745), (30, 5369396), (40, 4027047), (46, 3501780), (60, 2684698), (69, 2334520), (92, 1750890), (115, 1400712), (120, 1342349), (138, 1167260), (184, 875445), (230, 700356), (276, 583630), (345, 466904), (460, 350178), (552, 291815), (690, 233452), (920, 175089), (1380, 116726), (2760, 58363)]