166868680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1555

約数の個数: 96

約数和(自身を含む): 430920000

約数和(自身を除く): 264051320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 121, 184, 220, 230, 242, 253, 440, 460, 484, 506, 605, 920, 968, 1012, 1210, 1265, 1499, 2024, 2420, 2530, 2783, 2998, 4840, 5060, 5566, 5996, 7495, 10120, 11132, 11992, 13915, 14990, 16489, 22264, 27830, 29980, 32978, 34477, 55660, 59960, 65956, 68954, 82445, 111320, 131912, 137908, 164890, 172385, 181379, 275816, 329780, 344770, 362758, 379247, 659560, 689540, 725516, 758494, 906895, 1379080, 1451032, 1516988, 1813790, 1896235, 3033976, 3627580, 3792470, 4171717, 7255160, 7584940, 8343434, 15169880, 16686868, 20858585, 33373736, 41717170, 83434340, 166868680]

約数ペア:

[(1, 166868680), (2, 83434340), (4, 41717170), (5, 33373736), (8, 20858585), (10, 16686868), (11, 15169880), (20, 8343434), (22, 7584940), (23, 7255160), (40, 4171717), (44, 3792470), (46, 3627580), (55, 3033976), (88, 1896235), (92, 1813790), (110, 1516988), (115, 1451032), (121, 1379080), (184, 906895), (220, 758494), (230, 725516), (242, 689540), (253, 659560), (440, 379247), (460, 362758), (484, 344770), (506, 329780), (605, 275816), (920, 181379), (968, 172385), (1012, 164890), (1210, 137908), (1265, 131912), (1499, 111320), (2024, 82445), (2420, 68954), (2530, 65956), (2783, 59960), (2998, 55660), (4840, 34477), (5060, 32978), (5566, 29980), (5996, 27830), (7495, 22264), (10120, 16489), (11132, 14990), (11992, 13915)]