191552280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{69403}}^1$

素因数の和:69440

約数の個数: 64

約数和(自身を含む): 599650560

約数和(自身を除く): 408098280

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, 69403, 138806, 208209, 277612, 347015, 416418, 555224, 694030, 832836, 1041045, 1388060, 1596269, 1665672, 2082090, 2776120, 3192538, 4164180, 4788807, 6385076, 7981345, 8328360, 9577614, 12770152, 15962690, 19155228, 23944035, 31925380, 38310456, 47888070, 63850760, 95776140, 191552280]

約数ペア:

[(1, 191552280), (2, 95776140), (3, 63850760), (4, 47888070), (5, 38310456), (6, 31925380), (8, 23944035), (10, 19155228), (12, 15962690), (15, 12770152), (20, 9577614), (23, 8328360), (24, 7981345), (30, 6385076), (40, 4788807), (46, 4164180), (60, 3192538), (69, 2776120), (92, 2082090), (115, 1665672), (120, 1596269), (138, 1388060), (184, 1041045), (230, 832836), (276, 694030), (345, 555224), (460, 416418), (552, 347015), (690, 277612), (920, 208209), (1380, 138806), (2760, 69403)]